diff --git a/.eggs/README.txt b/.eggs/README.txt new file mode 100644 index 0000000..5d01668 --- /dev/null +++ b/.eggs/README.txt @@ -0,0 +1,6 @@ +This directory contains eggs that were downloaded by setuptools to build, test, and run plug-ins. + +This directory caches those eggs to prevent repeated downloads. + +However, it is safe to delete this directory. + diff --git a/.eggs/python_dateutil-1.5-py2.7.egg/EGG-INFO/PKG-INFO b/.eggs/python_dateutil-1.5-py2.7.egg/EGG-INFO/PKG-INFO new file mode 100644 index 0000000..725c2da --- /dev/null +++ b/.eggs/python_dateutil-1.5-py2.7.egg/EGG-INFO/PKG-INFO @@ -0,0 +1,12 @@ +Metadata-Version: 1.0 +Name: python-dateutil +Version: 1.5 +Summary: Extensions to the standard python 2.3+ datetime module +Home-page: http://labix.org/python-dateutil +Author: Gustavo Niemeyer +Author-email: gustavo@niemeyer.net +License: PSF License +Description: The dateutil module provides powerful extensions to the standard + datetime module, available in Python 2.3+. + +Platform: UNKNOWN diff --git a/.eggs/python_dateutil-1.5-py2.7.egg/EGG-INFO/SOURCES.txt b/.eggs/python_dateutil-1.5-py2.7.egg/EGG-INFO/SOURCES.txt new file mode 100644 index 0000000..9bc046b --- /dev/null +++ b/.eggs/python_dateutil-1.5-py2.7.egg/EGG-INFO/SOURCES.txt @@ -0,0 +1,26 @@ +LICENSE +MANIFEST.in +Makefile +NEWS +README +example.py +setup.cfg +setup.py +test.py +updatezinfo.py +dateutil/__init__.py +dateutil/easter.py +dateutil/parser.py +dateutil/relativedelta.py +dateutil/rrule.py +dateutil/tz.py +dateutil/tzwin.py +dateutil/zoneinfo/__init__.py +dateutil/zoneinfo/zoneinfo-2010g.tar.gz +python_dateutil.egg-info/PKG-INFO +python_dateutil.egg-info/SOURCES.txt +python_dateutil.egg-info/dependency_links.txt +python_dateutil.egg-info/not-zip-safe +python_dateutil.egg-info/top_level.txt +sandbox/rrulewrapper.py +sandbox/scheduler.py \ No newline at end of file diff --git a/.eggs/python_dateutil-1.5-py2.7.egg/EGG-INFO/dependency_links.txt b/.eggs/python_dateutil-1.5-py2.7.egg/EGG-INFO/dependency_links.txt new file mode 100644 index 0000000..8b13789 --- /dev/null +++ b/.eggs/python_dateutil-1.5-py2.7.egg/EGG-INFO/dependency_links.txt @@ -0,0 +1 @@ + diff --git a/.eggs/python_dateutil-1.5-py2.7.egg/EGG-INFO/not-zip-safe b/.eggs/python_dateutil-1.5-py2.7.egg/EGG-INFO/not-zip-safe new file mode 100644 index 0000000..8b13789 --- /dev/null +++ b/.eggs/python_dateutil-1.5-py2.7.egg/EGG-INFO/not-zip-safe @@ -0,0 +1 @@ + diff --git a/.eggs/python_dateutil-1.5-py2.7.egg/EGG-INFO/top_level.txt b/.eggs/python_dateutil-1.5-py2.7.egg/EGG-INFO/top_level.txt new file mode 100644 index 0000000..6650148 --- /dev/null +++ b/.eggs/python_dateutil-1.5-py2.7.egg/EGG-INFO/top_level.txt @@ -0,0 +1 @@ +dateutil diff --git a/.eggs/python_dateutil-1.5-py2.7.egg/dateutil/__init__.py b/.eggs/python_dateutil-1.5-py2.7.egg/dateutil/__init__.py new file mode 100644 index 0000000..290814c --- /dev/null +++ b/.eggs/python_dateutil-1.5-py2.7.egg/dateutil/__init__.py @@ -0,0 +1,9 @@ +""" +Copyright (c) 2003-2010 Gustavo Niemeyer + +This module offers extensions to the standard python 2.3+ +datetime module. +""" +__author__ = "Gustavo Niemeyer " +__license__ = "PSF License" +__version__ = "1.5" diff --git a/.eggs/python_dateutil-1.5-py2.7.egg/dateutil/easter.py b/.eggs/python_dateutil-1.5-py2.7.egg/dateutil/easter.py new file mode 100644 index 0000000..d794410 --- /dev/null +++ b/.eggs/python_dateutil-1.5-py2.7.egg/dateutil/easter.py @@ -0,0 +1,92 @@ +""" +Copyright (c) 2003-2007 Gustavo Niemeyer + +This module offers extensions to the standard python 2.3+ +datetime module. +""" +__author__ = "Gustavo Niemeyer " +__license__ = "PSF License" + +import datetime + +__all__ = ["easter", "EASTER_JULIAN", "EASTER_ORTHODOX", "EASTER_WESTERN"] + +EASTER_JULIAN = 1 +EASTER_ORTHODOX = 2 +EASTER_WESTERN = 3 + +def easter(year, method=EASTER_WESTERN): + """ + This method was ported from the work done by GM Arts, + on top of the algorithm by Claus Tondering, which was + based in part on the algorithm of Ouding (1940), as + quoted in "Explanatory Supplement to the Astronomical + Almanac", P. Kenneth Seidelmann, editor. + + This algorithm implements three different easter + calculation methods: + + 1 - Original calculation in Julian calendar, valid in + dates after 326 AD + 2 - Original method, with date converted to Gregorian + calendar, valid in years 1583 to 4099 + 3 - Revised method, in Gregorian calendar, valid in + years 1583 to 4099 as well + + These methods are represented by the constants: + + EASTER_JULIAN = 1 + EASTER_ORTHODOX = 2 + EASTER_WESTERN = 3 + + The default method is method 3. + + More about the algorithm may be found at: + + http://users.chariot.net.au/~gmarts/eastalg.htm + + and + + http://www.tondering.dk/claus/calendar.html + + """ + + if not (1 <= method <= 3): + raise ValueError, "invalid method" + + # g - Golden year - 1 + # c - Century + # h - (23 - Epact) mod 30 + # i - Number of days from March 21 to Paschal Full Moon + # j - Weekday for PFM (0=Sunday, etc) + # p - Number of days from March 21 to Sunday on or before PFM + # (-6 to 28 methods 1 & 3, to 56 for method 2) + # e - Extra days to add for method 2 (converting Julian + # date to Gregorian date) + + y = year + g = y % 19 + e = 0 + if method < 3: + # Old method + i = (19*g+15)%30 + j = (y+y//4+i)%7 + if method == 2: + # Extra dates to convert Julian to Gregorian date + e = 10 + if y > 1600: + e = e+y//100-16-(y//100-16)//4 + else: + # New method + c = y//100 + h = (c-c//4-(8*c+13)//25+19*g+15)%30 + i = h-(h//28)*(1-(h//28)*(29//(h+1))*((21-g)//11)) + j = (y+y//4+i+2-c+c//4)%7 + + # p can be from -6 to 56 corresponding to dates 22 March to 23 May + # (later dates apply to method 2, although 23 May never actually occurs) + p = i-j+e + d = 1+(p+27+(p+6)//40)%31 + m = 3+(p+26)//30 + return datetime.date(int(y),int(m),int(d)) + diff --git a/.eggs/python_dateutil-1.5-py2.7.egg/dateutil/parser.py b/.eggs/python_dateutil-1.5-py2.7.egg/dateutil/parser.py new file mode 100644 index 0000000..5d824e4 --- /dev/null +++ b/.eggs/python_dateutil-1.5-py2.7.egg/dateutil/parser.py @@ -0,0 +1,886 @@ +# -*- coding:iso-8859-1 -*- +""" +Copyright (c) 2003-2007 Gustavo Niemeyer + +This module offers extensions to the standard python 2.3+ +datetime module. +""" +__author__ = "Gustavo Niemeyer " +__license__ = "PSF License" + +import datetime +import string +import time +import sys +import os + +try: + from cStringIO import StringIO +except ImportError: + from StringIO import StringIO + +import relativedelta +import tz + + +__all__ = ["parse", "parserinfo"] + + +# Some pointers: +# +# http://www.cl.cam.ac.uk/~mgk25/iso-time.html +# http://www.iso.ch/iso/en/prods-services/popstds/datesandtime.html +# http://www.w3.org/TR/NOTE-datetime +# http://ringmaster.arc.nasa.gov/tools/time_formats.html +# http://search.cpan.org/author/MUIR/Time-modules-2003.0211/lib/Time/ParseDate.pm +# http://stein.cshl.org/jade/distrib/docs/java.text.SimpleDateFormat.html + + +class _timelex(object): + + def __init__(self, instream): + if isinstance(instream, basestring): + instream = StringIO(instream) + self.instream = instream + self.wordchars = ('abcdfeghijklmnopqrstuvwxyz' + 'ABCDEFGHIJKLMNOPQRSTUVWXYZ_' + 'ßàáâãäåæçèéêëìíîïðñòóôõöøùúûüýþÿ' + 'ÀÁÂÃÄÅÆÇÈÉÊËÌÍÎÏÐÑÒÓÔÕÖØÙÚÛÜÝÞ') + self.numchars = '0123456789' + self.whitespace = ' \t\r\n' + self.charstack = [] + self.tokenstack = [] + self.eof = False + + def get_token(self): + if self.tokenstack: + return self.tokenstack.pop(0) + seenletters = False + token = None + state = None + wordchars = self.wordchars + numchars = self.numchars + whitespace = self.whitespace + while not self.eof: + if self.charstack: + nextchar = self.charstack.pop(0) + else: + nextchar = self.instream.read(1) + while nextchar == '\x00': + nextchar = self.instream.read(1) + if not nextchar: + self.eof = True + break + elif not state: + token = nextchar + if nextchar in wordchars: + state = 'a' + elif nextchar in numchars: + state = '0' + elif nextchar in whitespace: + token = ' ' + break # emit token + else: + break # emit token + elif state == 'a': + seenletters = True + if nextchar in wordchars: + token += nextchar + elif nextchar == '.': + token += nextchar + state = 'a.' + else: + self.charstack.append(nextchar) + break # emit token + elif state == '0': + if nextchar in numchars: + token += nextchar + elif nextchar == '.': + token += nextchar + state = '0.' + else: + self.charstack.append(nextchar) + break # emit token + elif state == 'a.': + seenletters = True + if nextchar == '.' or nextchar in wordchars: + token += nextchar + elif nextchar in numchars and token[-1] == '.': + token += nextchar + state = '0.' + else: + self.charstack.append(nextchar) + break # emit token + elif state == '0.': + if nextchar == '.' or nextchar in numchars: + token += nextchar + elif nextchar in wordchars and token[-1] == '.': + token += nextchar + state = 'a.' + else: + self.charstack.append(nextchar) + break # emit token + if (state in ('a.', '0.') and + (seenletters or token.count('.') > 1 or token[-1] == '.')): + l = token.split('.') + token = l[0] + for tok in l[1:]: + self.tokenstack.append('.') + if tok: + self.tokenstack.append(tok) + return token + + def __iter__(self): + return self + + def next(self): + token = self.get_token() + if token is None: + raise StopIteration + return token + + def split(cls, s): + return list(cls(s)) + split = classmethod(split) + + +class _resultbase(object): + + def __init__(self): + for attr in self.__slots__: + setattr(self, attr, None) + + def _repr(self, classname): + l = [] + for attr in self.__slots__: + value = getattr(self, attr) + if value is not None: + l.append("%s=%s" % (attr, `value`)) + return "%s(%s)" % (classname, ", ".join(l)) + + def __repr__(self): + return self._repr(self.__class__.__name__) + + +class parserinfo(object): + + # m from a.m/p.m, t from ISO T separator + JUMP = [" ", ".", ",", ";", "-", "/", "'", + "at", "on", "and", "ad", "m", "t", "of", + "st", "nd", "rd", "th"] + + WEEKDAYS = [("Mon", "Monday"), + ("Tue", "Tuesday"), + ("Wed", "Wednesday"), + ("Thu", "Thursday"), + ("Fri", "Friday"), + ("Sat", "Saturday"), + ("Sun", "Sunday")] + MONTHS = [("Jan", "January"), + ("Feb", "February"), + ("Mar", "March"), + ("Apr", "April"), + ("May", "May"), + ("Jun", "June"), + ("Jul", "July"), + ("Aug", "August"), + ("Sep", "September"), + ("Oct", "October"), + ("Nov", "November"), + ("Dec", "December")] + HMS = [("h", "hour", "hours"), + ("m", "minute", "minutes"), + ("s", "second", "seconds")] + AMPM = [("am", "a"), + ("pm", "p")] + UTCZONE = ["UTC", "GMT", "Z"] + PERTAIN = ["of"] + TZOFFSET = {} + + def __init__(self, dayfirst=False, yearfirst=False): + self._jump = self._convert(self.JUMP) + self._weekdays = self._convert(self.WEEKDAYS) + self._months = self._convert(self.MONTHS) + self._hms = self._convert(self.HMS) + self._ampm = self._convert(self.AMPM) + self._utczone = self._convert(self.UTCZONE) + self._pertain = self._convert(self.PERTAIN) + + self.dayfirst = dayfirst + self.yearfirst = yearfirst + + self._year = time.localtime().tm_year + self._century = self._year//100*100 + + def _convert(self, lst): + dct = {} + for i in range(len(lst)): + v = lst[i] + if isinstance(v, tuple): + for v in v: + dct[v.lower()] = i + else: + dct[v.lower()] = i + return dct + + def jump(self, name): + return name.lower() in self._jump + + def weekday(self, name): + if len(name) >= 3: + try: + return self._weekdays[name.lower()] + except KeyError: + pass + return None + + def month(self, name): + if len(name) >= 3: + try: + return self._months[name.lower()]+1 + except KeyError: + pass + return None + + def hms(self, name): + try: + return self._hms[name.lower()] + except KeyError: + return None + + def ampm(self, name): + try: + return self._ampm[name.lower()] + except KeyError: + return None + + def pertain(self, name): + return name.lower() in self._pertain + + def utczone(self, name): + return name.lower() in self._utczone + + def tzoffset(self, name): + if name in self._utczone: + return 0 + return self.TZOFFSET.get(name) + + def convertyear(self, year): + if year < 100: + year += self._century + if abs(year-self._year) >= 50: + if year < self._year: + year += 100 + else: + year -= 100 + return year + + def validate(self, res): + # move to info + if res.year is not None: + res.year = self.convertyear(res.year) + if res.tzoffset == 0 and not res.tzname or res.tzname == 'Z': + res.tzname = "UTC" + res.tzoffset = 0 + elif res.tzoffset != 0 and res.tzname and self.utczone(res.tzname): + res.tzoffset = 0 + return True + + +class parser(object): + + def __init__(self, info=None): + self.info = info or parserinfo() + + def parse(self, timestr, default=None, + ignoretz=False, tzinfos=None, + **kwargs): + if not default: + default = datetime.datetime.now().replace(hour=0, minute=0, + second=0, microsecond=0) + res = self._parse(timestr, **kwargs) + if res is None: + raise ValueError, "unknown string format" + repl = {} + for attr in ["year", "month", "day", "hour", + "minute", "second", "microsecond"]: + value = getattr(res, attr) + if value is not None: + repl[attr] = value + ret = default.replace(**repl) + if res.weekday is not None and not res.day: + ret = ret+relativedelta.relativedelta(weekday=res.weekday) + if not ignoretz: + if callable(tzinfos) or tzinfos and res.tzname in tzinfos: + if callable(tzinfos): + tzdata = tzinfos(res.tzname, res.tzoffset) + else: + tzdata = tzinfos.get(res.tzname) + if isinstance(tzdata, datetime.tzinfo): + tzinfo = tzdata + elif isinstance(tzdata, basestring): + tzinfo = tz.tzstr(tzdata) + elif isinstance(tzdata, int): + tzinfo = tz.tzoffset(res.tzname, tzdata) + else: + raise ValueError, "offset must be tzinfo subclass, " \ + "tz string, or int offset" + ret = ret.replace(tzinfo=tzinfo) + elif res.tzname and res.tzname in time.tzname: + ret = ret.replace(tzinfo=tz.tzlocal()) + elif res.tzoffset == 0: + ret = ret.replace(tzinfo=tz.tzutc()) + elif res.tzoffset: + ret = ret.replace(tzinfo=tz.tzoffset(res.tzname, res.tzoffset)) + return ret + + class _result(_resultbase): + __slots__ = ["year", "month", "day", "weekday", + "hour", "minute", "second", "microsecond", + "tzname", "tzoffset"] + + def _parse(self, timestr, dayfirst=None, yearfirst=None, fuzzy=False): + info = self.info + if dayfirst is None: + dayfirst = info.dayfirst + if yearfirst is None: + yearfirst = info.yearfirst + res = self._result() + l = _timelex.split(timestr) + try: + + # year/month/day list + ymd = [] + + # Index of the month string in ymd + mstridx = -1 + + len_l = len(l) + i = 0 + while i < len_l: + + # Check if it's a number + try: + value_repr = l[i] + value = float(value_repr) + except ValueError: + value = None + + if value is not None: + # Token is a number + len_li = len(l[i]) + i += 1 + if (len(ymd) == 3 and len_li in (2, 4) + and (i >= len_l or (l[i] != ':' and + info.hms(l[i]) is None))): + # 19990101T23[59] + s = l[i-1] + res.hour = int(s[:2]) + if len_li == 4: + res.minute = int(s[2:]) + elif len_li == 6 or (len_li > 6 and l[i-1].find('.') == 6): + # YYMMDD or HHMMSS[.ss] + s = l[i-1] + if not ymd and l[i-1].find('.') == -1: + ymd.append(info.convertyear(int(s[:2]))) + ymd.append(int(s[2:4])) + ymd.append(int(s[4:])) + else: + # 19990101T235959[.59] + res.hour = int(s[:2]) + res.minute = int(s[2:4]) + res.second, res.microsecond = _parsems(s[4:]) + elif len_li == 8: + # YYYYMMDD + s = l[i-1] + ymd.append(int(s[:4])) + ymd.append(int(s[4:6])) + ymd.append(int(s[6:])) + elif len_li in (12, 14): + # YYYYMMDDhhmm[ss] + s = l[i-1] + ymd.append(int(s[:4])) + ymd.append(int(s[4:6])) + ymd.append(int(s[6:8])) + res.hour = int(s[8:10]) + res.minute = int(s[10:12]) + if len_li == 14: + res.second = int(s[12:]) + elif ((i < len_l and info.hms(l[i]) is not None) or + (i+1 < len_l and l[i] == ' ' and + info.hms(l[i+1]) is not None)): + # HH[ ]h or MM[ ]m or SS[.ss][ ]s + if l[i] == ' ': + i += 1 + idx = info.hms(l[i]) + while True: + if idx == 0: + res.hour = int(value) + if value%1: + res.minute = int(60*(value%1)) + elif idx == 1: + res.minute = int(value) + if value%1: + res.second = int(60*(value%1)) + elif idx == 2: + res.second, res.microsecond = \ + _parsems(value_repr) + i += 1 + if i >= len_l or idx == 2: + break + # 12h00 + try: + value_repr = l[i] + value = float(value_repr) + except ValueError: + break + else: + i += 1 + idx += 1 + if i < len_l: + newidx = info.hms(l[i]) + if newidx is not None: + idx = newidx + elif i+1 < len_l and l[i] == ':': + # HH:MM[:SS[.ss]] + res.hour = int(value) + i += 1 + value = float(l[i]) + res.minute = int(value) + if value%1: + res.second = int(60*(value%1)) + i += 1 + if i < len_l and l[i] == ':': + res.second, res.microsecond = _parsems(l[i+1]) + i += 2 + elif i < len_l and l[i] in ('-', '/', '.'): + sep = l[i] + ymd.append(int(value)) + i += 1 + if i < len_l and not info.jump(l[i]): + try: + # 01-01[-01] + ymd.append(int(l[i])) + except ValueError: + # 01-Jan[-01] + value = info.month(l[i]) + if value is not None: + ymd.append(value) + assert mstridx == -1 + mstridx = len(ymd)-1 + else: + return None + i += 1 + if i < len_l and l[i] == sep: + # We have three members + i += 1 + value = info.month(l[i]) + if value is not None: + ymd.append(value) + mstridx = len(ymd)-1 + assert mstridx == -1 + else: + ymd.append(int(l[i])) + i += 1 + elif i >= len_l or info.jump(l[i]): + if i+1 < len_l and info.ampm(l[i+1]) is not None: + # 12 am + res.hour = int(value) + if res.hour < 12 and info.ampm(l[i+1]) == 1: + res.hour += 12 + elif res.hour == 12 and info.ampm(l[i+1]) == 0: + res.hour = 0 + i += 1 + else: + # Year, month or day + ymd.append(int(value)) + i += 1 + elif info.ampm(l[i]) is not None: + # 12am + res.hour = int(value) + if res.hour < 12 and info.ampm(l[i]) == 1: + res.hour += 12 + elif res.hour == 12 and info.ampm(l[i]) == 0: + res.hour = 0 + i += 1 + elif not fuzzy: + return None + else: + i += 1 + continue + + # Check weekday + value = info.weekday(l[i]) + if value is not None: + res.weekday = value + i += 1 + continue + + # Check month name + value = info.month(l[i]) + if value is not None: + ymd.append(value) + assert mstridx == -1 + mstridx = len(ymd)-1 + i += 1 + if i < len_l: + if l[i] in ('-', '/'): + # Jan-01[-99] + sep = l[i] + i += 1 + ymd.append(int(l[i])) + i += 1 + if i < len_l and l[i] == sep: + # Jan-01-99 + i += 1 + ymd.append(int(l[i])) + i += 1 + elif (i+3 < len_l and l[i] == l[i+2] == ' ' + and info.pertain(l[i+1])): + # Jan of 01 + # In this case, 01 is clearly year + try: + value = int(l[i+3]) + except ValueError: + # Wrong guess + pass + else: + # Convert it here to become unambiguous + ymd.append(info.convertyear(value)) + i += 4 + continue + + # Check am/pm + value = info.ampm(l[i]) + if value is not None: + if value == 1 and res.hour < 12: + res.hour += 12 + elif value == 0 and res.hour == 12: + res.hour = 0 + i += 1 + continue + + # Check for a timezone name + if (res.hour is not None and len(l[i]) <= 5 and + res.tzname is None and res.tzoffset is None and + not [x for x in l[i] if x not in string.ascii_uppercase]): + res.tzname = l[i] + res.tzoffset = info.tzoffset(res.tzname) + i += 1 + + # Check for something like GMT+3, or BRST+3. Notice + # that it doesn't mean "I am 3 hours after GMT", but + # "my time +3 is GMT". If found, we reverse the + # logic so that timezone parsing code will get it + # right. + if i < len_l and l[i] in ('+', '-'): + l[i] = ('+', '-')[l[i] == '+'] + res.tzoffset = None + if info.utczone(res.tzname): + # With something like GMT+3, the timezone + # is *not* GMT. + res.tzname = None + + continue + + # Check for a numbered timezone + if res.hour is not None and l[i] in ('+', '-'): + signal = (-1,1)[l[i] == '+'] + i += 1 + len_li = len(l[i]) + if len_li == 4: + # -0300 + res.tzoffset = int(l[i][:2])*3600+int(l[i][2:])*60 + elif i+1 < len_l and l[i+1] == ':': + # -03:00 + res.tzoffset = int(l[i])*3600+int(l[i+2])*60 + i += 2 + elif len_li <= 2: + # -[0]3 + res.tzoffset = int(l[i][:2])*3600 + else: + return None + i += 1 + res.tzoffset *= signal + + # Look for a timezone name between parenthesis + if (i+3 < len_l and + info.jump(l[i]) and l[i+1] == '(' and l[i+3] == ')' and + 3 <= len(l[i+2]) <= 5 and + not [x for x in l[i+2] + if x not in string.ascii_uppercase]): + # -0300 (BRST) + res.tzname = l[i+2] + i += 4 + continue + + # Check jumps + if not (info.jump(l[i]) or fuzzy): + return None + + i += 1 + + # Process year/month/day + len_ymd = len(ymd) + if len_ymd > 3: + # More than three members!? + return None + elif len_ymd == 1 or (mstridx != -1 and len_ymd == 2): + # One member, or two members with a month string + if mstridx != -1: + res.month = ymd[mstridx] + del ymd[mstridx] + if len_ymd > 1 or mstridx == -1: + if ymd[0] > 31: + res.year = ymd[0] + else: + res.day = ymd[0] + elif len_ymd == 2: + # Two members with numbers + if ymd[0] > 31: + # 99-01 + res.year, res.month = ymd + elif ymd[1] > 31: + # 01-99 + res.month, res.year = ymd + elif dayfirst and ymd[1] <= 12: + # 13-01 + res.day, res.month = ymd + else: + # 01-13 + res.month, res.day = ymd + if len_ymd == 3: + # Three members + if mstridx == 0: + res.month, res.day, res.year = ymd + elif mstridx == 1: + if ymd[0] > 31 or (yearfirst and ymd[2] <= 31): + # 99-Jan-01 + res.year, res.month, res.day = ymd + else: + # 01-Jan-01 + # Give precendence to day-first, since + # two-digit years is usually hand-written. + res.day, res.month, res.year = ymd + elif mstridx == 2: + # WTF!? + if ymd[1] > 31: + # 01-99-Jan + res.day, res.year, res.month = ymd + else: + # 99-01-Jan + res.year, res.day, res.month = ymd + else: + if ymd[0] > 31 or \ + (yearfirst and ymd[1] <= 12 and ymd[2] <= 31): + # 99-01-01 + res.year, res.month, res.day = ymd + elif ymd[0] > 12 or (dayfirst and ymd[1] <= 12): + # 13-01-01 + res.day, res.month, res.year = ymd + else: + # 01-13-01 + res.month, res.day, res.year = ymd + + except (IndexError, ValueError, AssertionError): + return None + + if not info.validate(res): + return None + return res + +DEFAULTPARSER = parser() +def parse(timestr, parserinfo=None, **kwargs): + if parserinfo: + return parser(parserinfo).parse(timestr, **kwargs) + else: + return DEFAULTPARSER.parse(timestr, **kwargs) + + +class _tzparser(object): + + class _result(_resultbase): + + __slots__ = ["stdabbr", "stdoffset", "dstabbr", "dstoffset", + "start", "end"] + + class _attr(_resultbase): + __slots__ = ["month", "week", "weekday", + "yday", "jyday", "day", "time"] + + def __repr__(self): + return self._repr("") + + def __init__(self): + _resultbase.__init__(self) + self.start = self._attr() + self.end = self._attr() + + def parse(self, tzstr): + res = self._result() + l = _timelex.split(tzstr) + try: + + len_l = len(l) + + i = 0 + while i < len_l: + # BRST+3[BRDT[+2]] + j = i + while j < len_l and not [x for x in l[j] + if x in "0123456789:,-+"]: + j += 1 + if j != i: + if not res.stdabbr: + offattr = "stdoffset" + res.stdabbr = "".join(l[i:j]) + else: + offattr = "dstoffset" + res.dstabbr = "".join(l[i:j]) + i = j + if (i < len_l and + (l[i] in ('+', '-') or l[i][0] in "0123456789")): + if l[i] in ('+', '-'): + # Yes, that's right. See the TZ variable + # documentation. + signal = (1,-1)[l[i] == '+'] + i += 1 + else: + signal = -1 + len_li = len(l[i]) + if len_li == 4: + # -0300 + setattr(res, offattr, + (int(l[i][:2])*3600+int(l[i][2:])*60)*signal) + elif i+1 < len_l and l[i+1] == ':': + # -03:00 + setattr(res, offattr, + (int(l[i])*3600+int(l[i+2])*60)*signal) + i += 2 + elif len_li <= 2: + # -[0]3 + setattr(res, offattr, + int(l[i][:2])*3600*signal) + else: + return None + i += 1 + if res.dstabbr: + break + else: + break + + if i < len_l: + for j in range(i, len_l): + if l[j] == ';': l[j] = ',' + + assert l[i] == ',' + + i += 1 + + if i >= len_l: + pass + elif (8 <= l.count(',') <= 9 and + not [y for x in l[i:] if x != ',' + for y in x if y not in "0123456789"]): + # GMT0BST,3,0,30,3600,10,0,26,7200[,3600] + for x in (res.start, res.end): + x.month = int(l[i]) + i += 2 + if l[i] == '-': + value = int(l[i+1])*-1 + i += 1 + else: + value = int(l[i]) + i += 2 + if value: + x.week = value + x.weekday = (int(l[i])-1)%7 + else: + x.day = int(l[i]) + i += 2 + x.time = int(l[i]) + i += 2 + if i < len_l: + if l[i] in ('-','+'): + signal = (-1,1)[l[i] == "+"] + i += 1 + else: + signal = 1 + res.dstoffset = (res.stdoffset+int(l[i]))*signal + elif (l.count(',') == 2 and l[i:].count('/') <= 2 and + not [y for x in l[i:] if x not in (',','/','J','M', + '.','-',':') + for y in x if y not in "0123456789"]): + for x in (res.start, res.end): + if l[i] == 'J': + # non-leap year day (1 based) + i += 1 + x.jyday = int(l[i]) + elif l[i] == 'M': + # month[-.]week[-.]weekday + i += 1 + x.month = int(l[i]) + i += 1 + assert l[i] in ('-', '.') + i += 1 + x.week = int(l[i]) + if x.week == 5: + x.week = -1 + i += 1 + assert l[i] in ('-', '.') + i += 1 + x.weekday = (int(l[i])-1)%7 + else: + # year day (zero based) + x.yday = int(l[i])+1 + + i += 1 + + if i < len_l and l[i] == '/': + i += 1 + # start time + len_li = len(l[i]) + if len_li == 4: + # -0300 + x.time = (int(l[i][:2])*3600+int(l[i][2:])*60) + elif i+1 < len_l and l[i+1] == ':': + # -03:00 + x.time = int(l[i])*3600+int(l[i+2])*60 + i += 2 + if i+1 < len_l and l[i+1] == ':': + i += 2 + x.time += int(l[i]) + elif len_li <= 2: + # -[0]3 + x.time = (int(l[i][:2])*3600) + else: + return None + i += 1 + + assert i == len_l or l[i] == ',' + + i += 1 + + assert i >= len_l + + except (IndexError, ValueError, AssertionError): + return None + + return res + + +DEFAULTTZPARSER = _tzparser() +def _parsetz(tzstr): + return DEFAULTTZPARSER.parse(tzstr) + + +def _parsems(value): + """Parse a I[.F] seconds value into (seconds, microseconds).""" + if "." not in value: + return int(value), 0 + else: + i, f = value.split(".") + return int(i), int(f.ljust(6, "0")[:6]) + + +# vim:ts=4:sw=4:et diff --git a/.eggs/python_dateutil-1.5-py2.7.egg/dateutil/relativedelta.py b/.eggs/python_dateutil-1.5-py2.7.egg/dateutil/relativedelta.py new file mode 100644 index 0000000..0c72a81 --- /dev/null +++ b/.eggs/python_dateutil-1.5-py2.7.egg/dateutil/relativedelta.py @@ -0,0 +1,432 @@ +""" +Copyright (c) 2003-2010 Gustavo Niemeyer + +This module offers extensions to the standard python 2.3+ +datetime module. +""" +__author__ = "Gustavo Niemeyer " +__license__ = "PSF License" + +import datetime +import calendar + +__all__ = ["relativedelta", "MO", "TU", "WE", "TH", "FR", "SA", "SU"] + +class weekday(object): + __slots__ = ["weekday", "n"] + + def __init__(self, weekday, n=None): + self.weekday = weekday + self.n = n + + def __call__(self, n): + if n == self.n: + return self + else: + return self.__class__(self.weekday, n) + + def __eq__(self, other): + try: + if self.weekday != other.weekday or self.n != other.n: + return False + except AttributeError: + return False + return True + + def __repr__(self): + s = ("MO", "TU", "WE", "TH", "FR", "SA", "SU")[self.weekday] + if not self.n: + return s + else: + return "%s(%+d)" % (s, self.n) + +MO, TU, WE, TH, FR, SA, SU = weekdays = tuple([weekday(x) for x in range(7)]) + +class relativedelta: + """ +The relativedelta type is based on the specification of the excelent +work done by M.-A. Lemburg in his mx.DateTime extension. However, +notice that this type does *NOT* implement the same algorithm as +his work. Do *NOT* expect it to behave like mx.DateTime's counterpart. + +There's two different ways to build a relativedelta instance. The +first one is passing it two date/datetime classes: + + relativedelta(datetime1, datetime2) + +And the other way is to use the following keyword arguments: + + year, month, day, hour, minute, second, microsecond: + Absolute information. + + years, months, weeks, days, hours, minutes, seconds, microseconds: + Relative information, may be negative. + + weekday: + One of the weekday instances (MO, TU, etc). These instances may + receive a parameter N, specifying the Nth weekday, which could + be positive or negative (like MO(+1) or MO(-2). Not specifying + it is the same as specifying +1. You can also use an integer, + where 0=MO. + + leapdays: + Will add given days to the date found, if year is a leap + year, and the date found is post 28 of february. + + yearday, nlyearday: + Set the yearday or the non-leap year day (jump leap days). + These are converted to day/month/leapdays information. + +Here is the behavior of operations with relativedelta: + +1) Calculate the absolute year, using the 'year' argument, or the + original datetime year, if the argument is not present. + +2) Add the relative 'years' argument to the absolute year. + +3) Do steps 1 and 2 for month/months. + +4) Calculate the absolute day, using the 'day' argument, or the + original datetime day, if the argument is not present. Then, + subtract from the day until it fits in the year and month + found after their operations. + +5) Add the relative 'days' argument to the absolute day. Notice + that the 'weeks' argument is multiplied by 7 and added to + 'days'. + +6) Do steps 1 and 2 for hour/hours, minute/minutes, second/seconds, + microsecond/microseconds. + +7) If the 'weekday' argument is present, calculate the weekday, + with the given (wday, nth) tuple. wday is the index of the + weekday (0-6, 0=Mon), and nth is the number of weeks to add + forward or backward, depending on its signal. Notice that if + the calculated date is already Monday, for example, using + (0, 1) or (0, -1) won't change the day. + """ + + def __init__(self, dt1=None, dt2=None, + years=0, months=0, days=0, leapdays=0, weeks=0, + hours=0, minutes=0, seconds=0, microseconds=0, + year=None, month=None, day=None, weekday=None, + yearday=None, nlyearday=None, + hour=None, minute=None, second=None, microsecond=None): + if dt1 and dt2: + if not isinstance(dt1, datetime.date) or \ + not isinstance(dt2, datetime.date): + raise TypeError, "relativedelta only diffs datetime/date" + if type(dt1) is not type(dt2): + if not isinstance(dt1, datetime.datetime): + dt1 = datetime.datetime.fromordinal(dt1.toordinal()) + elif not isinstance(dt2, datetime.datetime): + dt2 = datetime.datetime.fromordinal(dt2.toordinal()) + self.years = 0 + self.months = 0 + self.days = 0 + self.leapdays = 0 + self.hours = 0 + self.minutes = 0 + self.seconds = 0 + self.microseconds = 0 + self.year = None + self.month = None + self.day = None + self.weekday = None + self.hour = None + self.minute = None + self.second = None + self.microsecond = None + self._has_time = 0 + + months = (dt1.year*12+dt1.month)-(dt2.year*12+dt2.month) + self._set_months(months) + dtm = self.__radd__(dt2) + if dt1 < dt2: + while dt1 > dtm: + months += 1 + self._set_months(months) + dtm = self.__radd__(dt2) + else: + while dt1 < dtm: + months -= 1 + self._set_months(months) + dtm = self.__radd__(dt2) + delta = dt1 - dtm + self.seconds = delta.seconds+delta.days*86400 + self.microseconds = delta.microseconds + else: + self.years = years + self.months = months + self.days = days+weeks*7 + self.leapdays = leapdays + self.hours = hours + self.minutes = minutes + self.seconds = seconds + self.microseconds = microseconds + self.year = year + self.month = month + self.day = day + self.hour = hour + self.minute = minute + self.second = second + self.microsecond = microsecond + + if type(weekday) is int: + self.weekday = weekdays[weekday] + else: + self.weekday = weekday + + yday = 0 + if nlyearday: + yday = nlyearday + elif yearday: + yday = yearday + if yearday > 59: + self.leapdays = -1 + if yday: + ydayidx = [31,59,90,120,151,181,212,243,273,304,334,366] + for idx, ydays in enumerate(ydayidx): + if yday <= ydays: + self.month = idx+1 + if idx == 0: + self.day = yday + else: + self.day = yday-ydayidx[idx-1] + break + else: + raise ValueError, "invalid year day (%d)" % yday + + self._fix() + + def _fix(self): + if abs(self.microseconds) > 999999: + s = self.microseconds//abs(self.microseconds) + div, mod = divmod(self.microseconds*s, 1000000) + self.microseconds = mod*s + self.seconds += div*s + if abs(self.seconds) > 59: + s = self.seconds//abs(self.seconds) + div, mod = divmod(self.seconds*s, 60) + self.seconds = mod*s + self.minutes += div*s + if abs(self.minutes) > 59: + s = self.minutes//abs(self.minutes) + div, mod = divmod(self.minutes*s, 60) + self.minutes = mod*s + self.hours += div*s + if abs(self.hours) > 23: + s = self.hours//abs(self.hours) + div, mod = divmod(self.hours*s, 24) + self.hours = mod*s + self.days += div*s + if abs(self.months) > 11: + s = self.months//abs(self.months) + div, mod = divmod(self.months*s, 12) + self.months = mod*s + self.years += div*s + if (self.hours or self.minutes or self.seconds or self.microseconds or + self.hour is not None or self.minute is not None or + self.second is not None or self.microsecond is not None): + self._has_time = 1 + else: + self._has_time = 0 + + def _set_months(self, months): + self.months = months + if abs(self.months) > 11: + s = self.months//abs(self.months) + div, mod = divmod(self.months*s, 12) + self.months = mod*s + self.years = div*s + else: + self.years = 0 + + def __radd__(self, other): + if not isinstance(other, datetime.date): + raise TypeError, "unsupported type for add operation" + elif self._has_time and not isinstance(other, datetime.datetime): + other = datetime.datetime.fromordinal(other.toordinal()) + year = (self.year or other.year)+self.years + month = self.month or other.month + if self.months: + assert 1 <= abs(self.months) <= 12 + month += self.months + if month > 12: + year += 1 + month -= 12 + elif month < 1: + year -= 1 + month += 12 + day = min(calendar.monthrange(year, month)[1], + self.day or other.day) + repl = {"year": year, "month": month, "day": day} + for attr in ["hour", "minute", "second", "microsecond"]: + value = getattr(self, attr) + if value is not None: + repl[attr] = value + days = self.days + if self.leapdays and month > 2 and calendar.isleap(year): + days += self.leapdays + ret = (other.replace(**repl) + + datetime.timedelta(days=days, + hours=self.hours, + minutes=self.minutes, + seconds=self.seconds, + microseconds=self.microseconds)) + if self.weekday: + weekday, nth = self.weekday.weekday, self.weekday.n or 1 + jumpdays = (abs(nth)-1)*7 + if nth > 0: + jumpdays += (7-ret.weekday()+weekday)%7 + else: + jumpdays += (ret.weekday()-weekday)%7 + jumpdays *= -1 + ret += datetime.timedelta(days=jumpdays) + return ret + + def __rsub__(self, other): + return self.__neg__().__radd__(other) + + def __add__(self, other): + if not isinstance(other, relativedelta): + raise TypeError, "unsupported type for add operation" + return relativedelta(years=other.years+self.years, + months=other.months+self.months, + days=other.days+self.days, + hours=other.hours+self.hours, + minutes=other.minutes+self.minutes, + seconds=other.seconds+self.seconds, + microseconds=other.microseconds+self.microseconds, + leapdays=other.leapdays or self.leapdays, + year=other.year or self.year, + month=other.month or self.month, + day=other.day or self.day, + weekday=other.weekday or self.weekday, + hour=other.hour or self.hour, + minute=other.minute or self.minute, + second=other.second or self.second, + microsecond=other.second or self.microsecond) + + def __sub__(self, other): + if not isinstance(other, relativedelta): + raise TypeError, "unsupported type for sub operation" + return relativedelta(years=other.years-self.years, + months=other.months-self.months, + days=other.days-self.days, + hours=other.hours-self.hours, + minutes=other.minutes-self.minutes, + seconds=other.seconds-self.seconds, + microseconds=other.microseconds-self.microseconds, + leapdays=other.leapdays or self.leapdays, + year=other.year or self.year, + month=other.month or self.month, + day=other.day or self.day, + weekday=other.weekday or self.weekday, + hour=other.hour or self.hour, + minute=other.minute or self.minute, + second=other.second or self.second, + microsecond=other.second or self.microsecond) + + def __neg__(self): + return relativedelta(years=-self.years, + months=-self.months, + days=-self.days, + hours=-self.hours, + minutes=-self.minutes, + seconds=-self.seconds, + microseconds=-self.microseconds, + leapdays=self.leapdays, + year=self.year, + month=self.month, + day=self.day, + weekday=self.weekday, + hour=self.hour, + minute=self.minute, + second=self.second, + microsecond=self.microsecond) + + def __nonzero__(self): + return not (not self.years and + not self.months and + not self.days and + not self.hours and + not self.minutes and + not self.seconds and + not self.microseconds and + not self.leapdays and + self.year is None and + self.month is None and + self.day is None and + self.weekday is None and + self.hour is None and + self.minute is None and + self.second is None and + self.microsecond is None) + + def __mul__(self, other): + f = float(other) + return relativedelta(years=self.years*f, + months=self.months*f, + days=self.days*f, + hours=self.hours*f, + minutes=self.minutes*f, + seconds=self.seconds*f, + microseconds=self.microseconds*f, + leapdays=self.leapdays, + year=self.year, + month=self.month, + day=self.day, + weekday=self.weekday, + hour=self.hour, + minute=self.minute, + second=self.second, + microsecond=self.microsecond) + + def __eq__(self, other): + if not isinstance(other, relativedelta): + return False + if self.weekday or other.weekday: + if not self.weekday or not other.weekday: + return False + if self.weekday.weekday != other.weekday.weekday: + return False + n1, n2 = self.weekday.n, other.weekday.n + if n1 != n2 and not ((not n1 or n1 == 1) and (not n2 or n2 == 1)): + return False + return (self.years == other.years and + self.months == other.months and + self.days == other.days and + self.hours == other.hours and + self.minutes == other.minutes and + self.seconds == other.seconds and + self.leapdays == other.leapdays and + self.year == other.year and + self.month == other.month and + self.day == other.day and + self.hour == other.hour and + self.minute == other.minute and + self.second == other.second and + self.microsecond == other.microsecond) + + def __ne__(self, other): + return not self.__eq__(other) + + def __div__(self, other): + return self.__mul__(1/float(other)) + + def __repr__(self): + l = [] + for attr in ["years", "months", "days", "leapdays", + "hours", "minutes", "seconds", "microseconds"]: + value = getattr(self, attr) + if value: + l.append("%s=%+d" % (attr, value)) + for attr in ["year", "month", "day", "weekday", + "hour", "minute", "second", "microsecond"]: + value = getattr(self, attr) + if value is not None: + l.append("%s=%s" % (attr, `value`)) + return "%s(%s)" % (self.__class__.__name__, ", ".join(l)) + +# vim:ts=4:sw=4:et diff --git a/.eggs/python_dateutil-1.5-py2.7.egg/dateutil/rrule.py b/.eggs/python_dateutil-1.5-py2.7.egg/dateutil/rrule.py new file mode 100644 index 0000000..6bd83ca --- /dev/null +++ b/.eggs/python_dateutil-1.5-py2.7.egg/dateutil/rrule.py @@ -0,0 +1,1097 @@ +""" +Copyright (c) 2003-2010 Gustavo Niemeyer + +This module offers extensions to the standard python 2.3+ +datetime module. +""" +__author__ = "Gustavo Niemeyer " +__license__ = "PSF License" + +import itertools +import datetime +import calendar +import thread +import sys + +__all__ = ["rrule", "rruleset", "rrulestr", + "YEARLY", "MONTHLY", "WEEKLY", "DAILY", + "HOURLY", "MINUTELY", "SECONDLY", + "MO", "TU", "WE", "TH", "FR", "SA", "SU"] + +# Every mask is 7 days longer to handle cross-year weekly periods. +M366MASK = tuple([1]*31+[2]*29+[3]*31+[4]*30+[5]*31+[6]*30+ + [7]*31+[8]*31+[9]*30+[10]*31+[11]*30+[12]*31+[1]*7) +M365MASK = list(M366MASK) +M29, M30, M31 = range(1,30), range(1,31), range(1,32) +MDAY366MASK = tuple(M31+M29+M31+M30+M31+M30+M31+M31+M30+M31+M30+M31+M31[:7]) +MDAY365MASK = list(MDAY366MASK) +M29, M30, M31 = range(-29,0), range(-30,0), range(-31,0) +NMDAY366MASK = tuple(M31+M29+M31+M30+M31+M30+M31+M31+M30+M31+M30+M31+M31[:7]) +NMDAY365MASK = list(NMDAY366MASK) +M366RANGE = (0,31,60,91,121,152,182,213,244,274,305,335,366) +M365RANGE = (0,31,59,90,120,151,181,212,243,273,304,334,365) +WDAYMASK = [0,1,2,3,4,5,6]*55 +del M29, M30, M31, M365MASK[59], MDAY365MASK[59], NMDAY365MASK[31] +MDAY365MASK = tuple(MDAY365MASK) +M365MASK = tuple(M365MASK) + +(YEARLY, + MONTHLY, + WEEKLY, + DAILY, + HOURLY, + MINUTELY, + SECONDLY) = range(7) + +# Imported on demand. +easter = None +parser = None + +class weekday(object): + __slots__ = ["weekday", "n"] + + def __init__(self, weekday, n=None): + if n == 0: + raise ValueError, "Can't create weekday with n == 0" + self.weekday = weekday + self.n = n + + def __call__(self, n): + if n == self.n: + return self + else: + return self.__class__(self.weekday, n) + + def __eq__(self, other): + try: + if self.weekday != other.weekday or self.n != other.n: + return False + except AttributeError: + return False + return True + + def __repr__(self): + s = ("MO", "TU", "WE", "TH", "FR", "SA", "SU")[self.weekday] + if not self.n: + return s + else: + return "%s(%+d)" % (s, self.n) + +MO, TU, WE, TH, FR, SA, SU = weekdays = tuple([weekday(x) for x in range(7)]) + +class rrulebase: + def __init__(self, cache=False): + if cache: + self._cache = [] + self._cache_lock = thread.allocate_lock() + self._cache_gen = self._iter() + self._cache_complete = False + else: + self._cache = None + self._cache_complete = False + self._len = None + + def __iter__(self): + if self._cache_complete: + return iter(self._cache) + elif self._cache is None: + return self._iter() + else: + return self._iter_cached() + + def _iter_cached(self): + i = 0 + gen = self._cache_gen + cache = self._cache + acquire = self._cache_lock.acquire + release = self._cache_lock.release + while gen: + if i == len(cache): + acquire() + if self._cache_complete: + break + try: + for j in range(10): + cache.append(gen.next()) + except StopIteration: + self._cache_gen = gen = None + self._cache_complete = True + break + release() + yield cache[i] + i += 1 + while i < self._len: + yield cache[i] + i += 1 + + def __getitem__(self, item): + if self._cache_complete: + return self._cache[item] + elif isinstance(item, slice): + if item.step and item.step < 0: + return list(iter(self))[item] + else: + return list(itertools.islice(self, + item.start or 0, + item.stop or sys.maxint, + item.step or 1)) + elif item >= 0: + gen = iter(self) + try: + for i in range(item+1): + res = gen.next() + except StopIteration: + raise IndexError + return res + else: + return list(iter(self))[item] + + def __contains__(self, item): + if self._cache_complete: + return item in self._cache + else: + for i in self: + if i == item: + return True + elif i > item: + return False + return False + + # __len__() introduces a large performance penality. + def count(self): + if self._len is None: + for x in self: pass + return self._len + + def before(self, dt, inc=False): + if self._cache_complete: + gen = self._cache + else: + gen = self + last = None + if inc: + for i in gen: + if i > dt: + break + last = i + else: + for i in gen: + if i >= dt: + break + last = i + return last + + def after(self, dt, inc=False): + if self._cache_complete: + gen = self._cache + else: + gen = self + if inc: + for i in gen: + if i >= dt: + return i + else: + for i in gen: + if i > dt: + return i + return None + + def between(self, after, before, inc=False): + if self._cache_complete: + gen = self._cache + else: + gen = self + started = False + l = [] + if inc: + for i in gen: + if i > before: + break + elif not started: + if i >= after: + started = True + l.append(i) + else: + l.append(i) + else: + for i in gen: + if i >= before: + break + elif not started: + if i > after: + started = True + l.append(i) + else: + l.append(i) + return l + +class rrule(rrulebase): + def __init__(self, freq, dtstart=None, + interval=1, wkst=None, count=None, until=None, bysetpos=None, + bymonth=None, bymonthday=None, byyearday=None, byeaster=None, + byweekno=None, byweekday=None, + byhour=None, byminute=None, bysecond=None, + cache=False): + rrulebase.__init__(self, cache) + global easter + if not dtstart: + dtstart = datetime.datetime.now().replace(microsecond=0) + elif not isinstance(dtstart, datetime.datetime): + dtstart = datetime.datetime.fromordinal(dtstart.toordinal()) + else: + dtstart = dtstart.replace(microsecond=0) + self._dtstart = dtstart + self._tzinfo = dtstart.tzinfo + self._freq = freq + self._interval = interval + self._count = count + if until and not isinstance(until, datetime.datetime): + until = datetime.datetime.fromordinal(until.toordinal()) + self._until = until + if wkst is None: + self._wkst = calendar.firstweekday() + elif type(wkst) is int: + self._wkst = wkst + else: + self._wkst = wkst.weekday + if bysetpos is None: + self._bysetpos = None + elif type(bysetpos) is int: + if bysetpos == 0 or not (-366 <= bysetpos <= 366): + raise ValueError("bysetpos must be between 1 and 366, " + "or between -366 and -1") + self._bysetpos = (bysetpos,) + else: + self._bysetpos = tuple(bysetpos) + for pos in self._bysetpos: + if pos == 0 or not (-366 <= pos <= 366): + raise ValueError("bysetpos must be between 1 and 366, " + "or between -366 and -1") + if not (byweekno or byyearday or bymonthday or + byweekday is not None or byeaster is not None): + if freq == YEARLY: + if not bymonth: + bymonth = dtstart.month + bymonthday = dtstart.day + elif freq == MONTHLY: + bymonthday = dtstart.day + elif freq == WEEKLY: + byweekday = dtstart.weekday() + # bymonth + if not bymonth: + self._bymonth = None + elif type(bymonth) is int: + self._bymonth = (bymonth,) + else: + self._bymonth = tuple(bymonth) + # byyearday + if not byyearday: + self._byyearday = None + elif type(byyearday) is int: + self._byyearday = (byyearday,) + else: + self._byyearday = tuple(byyearday) + # byeaster + if byeaster is not None: + if not easter: + from dateutil import easter + if type(byeaster) is int: + self._byeaster = (byeaster,) + else: + self._byeaster = tuple(byeaster) + else: + self._byeaster = None + # bymonthay + if not bymonthday: + self._bymonthday = () + self._bynmonthday = () + elif type(bymonthday) is int: + if bymonthday < 0: + self._bynmonthday = (bymonthday,) + self._bymonthday = () + else: + self._bymonthday = (bymonthday,) + self._bynmonthday = () + else: + self._bymonthday = tuple([x for x in bymonthday if x > 0]) + self._bynmonthday = tuple([x for x in bymonthday if x < 0]) + # byweekno + if byweekno is None: + self._byweekno = None + elif type(byweekno) is int: + self._byweekno = (byweekno,) + else: + self._byweekno = tuple(byweekno) + # byweekday / bynweekday + if byweekday is None: + self._byweekday = None + self._bynweekday = None + elif type(byweekday) is int: + self._byweekday = (byweekday,) + self._bynweekday = None + elif hasattr(byweekday, "n"): + if not byweekday.n or freq > MONTHLY: + self._byweekday = (byweekday.weekday,) + self._bynweekday = None + else: + self._bynweekday = ((byweekday.weekday, byweekday.n),) + self._byweekday = None + else: + self._byweekday = [] + self._bynweekday = [] + for wday in byweekday: + if type(wday) is int: + self._byweekday.append(wday) + elif not wday.n or freq > MONTHLY: + self._byweekday.append(wday.weekday) + else: + self._bynweekday.append((wday.weekday, wday.n)) + self._byweekday = tuple(self._byweekday) + self._bynweekday = tuple(self._bynweekday) + if not self._byweekday: + self._byweekday = None + elif not self._bynweekday: + self._bynweekday = None + # byhour + if byhour is None: + if freq < HOURLY: + self._byhour = (dtstart.hour,) + else: + self._byhour = None + elif type(byhour) is int: + self._byhour = (byhour,) + else: + self._byhour = tuple(byhour) + # byminute + if byminute is None: + if freq < MINUTELY: + self._byminute = (dtstart.minute,) + else: + self._byminute = None + elif type(byminute) is int: + self._byminute = (byminute,) + else: + self._byminute = tuple(byminute) + # bysecond + if bysecond is None: + if freq < SECONDLY: + self._bysecond = (dtstart.second,) + else: + self._bysecond = None + elif type(bysecond) is int: + self._bysecond = (bysecond,) + else: + self._bysecond = tuple(bysecond) + + if self._freq >= HOURLY: + self._timeset = None + else: + self._timeset = [] + for hour in self._byhour: + for minute in self._byminute: + for second in self._bysecond: + self._timeset.append( + datetime.time(hour, minute, second, + tzinfo=self._tzinfo)) + self._timeset.sort() + self._timeset = tuple(self._timeset) + + def _iter(self): + year, month, day, hour, minute, second, weekday, yearday, _ = \ + self._dtstart.timetuple() + + # Some local variables to speed things up a bit + freq = self._freq + interval = self._interval + wkst = self._wkst + until = self._until + bymonth = self._bymonth + byweekno = self._byweekno + byyearday = self._byyearday + byweekday = self._byweekday + byeaster = self._byeaster + bymonthday = self._bymonthday + bynmonthday = self._bynmonthday + bysetpos = self._bysetpos + byhour = self._byhour + byminute = self._byminute + bysecond = self._bysecond + + ii = _iterinfo(self) + ii.rebuild(year, month) + + getdayset = {YEARLY:ii.ydayset, + MONTHLY:ii.mdayset, + WEEKLY:ii.wdayset, + DAILY:ii.ddayset, + HOURLY:ii.ddayset, + MINUTELY:ii.ddayset, + SECONDLY:ii.ddayset}[freq] + + if freq < HOURLY: + timeset = self._timeset + else: + gettimeset = {HOURLY:ii.htimeset, + MINUTELY:ii.mtimeset, + SECONDLY:ii.stimeset}[freq] + if ((freq >= HOURLY and + self._byhour and hour not in self._byhour) or + (freq >= MINUTELY and + self._byminute and minute not in self._byminute) or + (freq >= SECONDLY and + self._bysecond and second not in self._bysecond)): + timeset = () + else: + timeset = gettimeset(hour, minute, second) + + total = 0 + count = self._count + while True: + # Get dayset with the right frequency + dayset, start, end = getdayset(year, month, day) + + # Do the "hard" work ;-) + filtered = False + for i in dayset[start:end]: + if ((bymonth and ii.mmask[i] not in bymonth) or + (byweekno and not ii.wnomask[i]) or + (byweekday and ii.wdaymask[i] not in byweekday) or + (ii.nwdaymask and not ii.nwdaymask[i]) or + (byeaster and not ii.eastermask[i]) or + ((bymonthday or bynmonthday) and + ii.mdaymask[i] not in bymonthday and + ii.nmdaymask[i] not in bynmonthday) or + (byyearday and + ((i < ii.yearlen and i+1 not in byyearday + and -ii.yearlen+i not in byyearday) or + (i >= ii.yearlen and i+1-ii.yearlen not in byyearday + and -ii.nextyearlen+i-ii.yearlen + not in byyearday)))): + dayset[i] = None + filtered = True + + # Output results + if bysetpos and timeset: + poslist = [] + for pos in bysetpos: + if pos < 0: + daypos, timepos = divmod(pos, len(timeset)) + else: + daypos, timepos = divmod(pos-1, len(timeset)) + try: + i = [x for x in dayset[start:end] + if x is not None][daypos] + time = timeset[timepos] + except IndexError: + pass + else: + date = datetime.date.fromordinal(ii.yearordinal+i) + res = datetime.datetime.combine(date, time) + if res not in poslist: + poslist.append(res) + poslist.sort() + for res in poslist: + if until and res > until: + self._len = total + return + elif res >= self._dtstart: + total += 1 + yield res + if count: + count -= 1 + if not count: + self._len = total + return + else: + for i in dayset[start:end]: + if i is not None: + date = datetime.date.fromordinal(ii.yearordinal+i) + for time in timeset: + res = datetime.datetime.combine(date, time) + if until and res > until: + self._len = total + return + elif res >= self._dtstart: + total += 1 + yield res + if count: + count -= 1 + if not count: + self._len = total + return + + # Handle frequency and interval + fixday = False + if freq == YEARLY: + year += interval + if year > datetime.MAXYEAR: + self._len = total + return + ii.rebuild(year, month) + elif freq == MONTHLY: + month += interval + if month > 12: + div, mod = divmod(month, 12) + month = mod + year += div + if month == 0: + month = 12 + year -= 1 + if year > datetime.MAXYEAR: + self._len = total + return + ii.rebuild(year, month) + elif freq == WEEKLY: + if wkst > weekday: + day += -(weekday+1+(6-wkst))+self._interval*7 + else: + day += -(weekday-wkst)+self._interval*7 + weekday = wkst + fixday = True + elif freq == DAILY: + day += interval + fixday = True + elif freq == HOURLY: + if filtered: + # Jump to one iteration before next day + hour += ((23-hour)//interval)*interval + while True: + hour += interval + div, mod = divmod(hour, 24) + if div: + hour = mod + day += div + fixday = True + if not byhour or hour in byhour: + break + timeset = gettimeset(hour, minute, second) + elif freq == MINUTELY: + if filtered: + # Jump to one iteration before next day + minute += ((1439-(hour*60+minute))//interval)*interval + while True: + minute += interval + div, mod = divmod(minute, 60) + if div: + minute = mod + hour += div + div, mod = divmod(hour, 24) + if div: + hour = mod + day += div + fixday = True + filtered = False + if ((not byhour or hour in byhour) and + (not byminute or minute in byminute)): + break + timeset = gettimeset(hour, minute, second) + elif freq == SECONDLY: + if filtered: + # Jump to one iteration before next day + second += (((86399-(hour*3600+minute*60+second)) + //interval)*interval) + while True: + second += self._interval + div, mod = divmod(second, 60) + if div: + second = mod + minute += div + div, mod = divmod(minute, 60) + if div: + minute = mod + hour += div + div, mod = divmod(hour, 24) + if div: + hour = mod + day += div + fixday = True + if ((not byhour or hour in byhour) and + (not byminute or minute in byminute) and + (not bysecond or second in bysecond)): + break + timeset = gettimeset(hour, minute, second) + + if fixday and day > 28: + daysinmonth = calendar.monthrange(year, month)[1] + if day > daysinmonth: + while day > daysinmonth: + day -= daysinmonth + month += 1 + if month == 13: + month = 1 + year += 1 + if year > datetime.MAXYEAR: + self._len = total + return + daysinmonth = calendar.monthrange(year, month)[1] + ii.rebuild(year, month) + +class _iterinfo(object): + __slots__ = ["rrule", "lastyear", "lastmonth", + "yearlen", "nextyearlen", "yearordinal", "yearweekday", + "mmask", "mrange", "mdaymask", "nmdaymask", + "wdaymask", "wnomask", "nwdaymask", "eastermask"] + + def __init__(self, rrule): + for attr in self.__slots__: + setattr(self, attr, None) + self.rrule = rrule + + def rebuild(self, year, month): + # Every mask is 7 days longer to handle cross-year weekly periods. + rr = self.rrule + if year != self.lastyear: + self.yearlen = 365+calendar.isleap(year) + self.nextyearlen = 365+calendar.isleap(year+1) + firstyday = datetime.date(year, 1, 1) + self.yearordinal = firstyday.toordinal() + self.yearweekday = firstyday.weekday() + + wday = datetime.date(year, 1, 1).weekday() + if self.yearlen == 365: + self.mmask = M365MASK + self.mdaymask = MDAY365MASK + self.nmdaymask = NMDAY365MASK + self.wdaymask = WDAYMASK[wday:] + self.mrange = M365RANGE + else: + self.mmask = M366MASK + self.mdaymask = MDAY366MASK + self.nmdaymask = NMDAY366MASK + self.wdaymask = WDAYMASK[wday:] + self.mrange = M366RANGE + + if not rr._byweekno: + self.wnomask = None + else: + self.wnomask = [0]*(self.yearlen+7) + #no1wkst = firstwkst = self.wdaymask.index(rr._wkst) + no1wkst = firstwkst = (7-self.yearweekday+rr._wkst)%7 + if no1wkst >= 4: + no1wkst = 0 + # Number of days in the year, plus the days we got + # from last year. + wyearlen = self.yearlen+(self.yearweekday-rr._wkst)%7 + else: + # Number of days in the year, minus the days we + # left in last year. + wyearlen = self.yearlen-no1wkst + div, mod = divmod(wyearlen, 7) + numweeks = div+mod//4 + for n in rr._byweekno: + if n < 0: + n += numweeks+1 + if not (0 < n <= numweeks): + continue + if n > 1: + i = no1wkst+(n-1)*7 + if no1wkst != firstwkst: + i -= 7-firstwkst + else: + i = no1wkst + for j in range(7): + self.wnomask[i] = 1 + i += 1 + if self.wdaymask[i] == rr._wkst: + break + if 1 in rr._byweekno: + # Check week number 1 of next year as well + # TODO: Check -numweeks for next year. + i = no1wkst+numweeks*7 + if no1wkst != firstwkst: + i -= 7-firstwkst + if i < self.yearlen: + # If week starts in next year, we + # don't care about it. + for j in range(7): + self.wnomask[i] = 1 + i += 1 + if self.wdaymask[i] == rr._wkst: + break + if no1wkst: + # Check last week number of last year as + # well. If no1wkst is 0, either the year + # started on week start, or week number 1 + # got days from last year, so there are no + # days from last year's last week number in + # this year. + if -1 not in rr._byweekno: + lyearweekday = datetime.date(year-1,1,1).weekday() + lno1wkst = (7-lyearweekday+rr._wkst)%7 + lyearlen = 365+calendar.isleap(year-1) + if lno1wkst >= 4: + lno1wkst = 0 + lnumweeks = 52+(lyearlen+ + (lyearweekday-rr._wkst)%7)%7//4 + else: + lnumweeks = 52+(self.yearlen-no1wkst)%7//4 + else: + lnumweeks = -1 + if lnumweeks in rr._byweekno: + for i in range(no1wkst): + self.wnomask[i] = 1 + + if (rr._bynweekday and + (month != self.lastmonth or year != self.lastyear)): + ranges = [] + if rr._freq == YEARLY: + if rr._bymonth: + for month in rr._bymonth: + ranges.append(self.mrange[month-1:month+1]) + else: + ranges = [(0, self.yearlen)] + elif rr._freq == MONTHLY: + ranges = [self.mrange[month-1:month+1]] + if ranges: + # Weekly frequency won't get here, so we may not + # care about cross-year weekly periods. + self.nwdaymask = [0]*self.yearlen + for first, last in ranges: + last -= 1 + for wday, n in rr._bynweekday: + if n < 0: + i = last+(n+1)*7 + i -= (self.wdaymask[i]-wday)%7 + else: + i = first+(n-1)*7 + i += (7-self.wdaymask[i]+wday)%7 + if first <= i <= last: + self.nwdaymask[i] = 1 + + if rr._byeaster: + self.eastermask = [0]*(self.yearlen+7) + eyday = easter.easter(year).toordinal()-self.yearordinal + for offset in rr._byeaster: + self.eastermask[eyday+offset] = 1 + + self.lastyear = year + self.lastmonth = month + + def ydayset(self, year, month, day): + return range(self.yearlen), 0, self.yearlen + + def mdayset(self, year, month, day): + set = [None]*self.yearlen + start, end = self.mrange[month-1:month+1] + for i in range(start, end): + set[i] = i + return set, start, end + + def wdayset(self, year, month, day): + # We need to handle cross-year weeks here. + set = [None]*(self.yearlen+7) + i = datetime.date(year, month, day).toordinal()-self.yearordinal + start = i + for j in range(7): + set[i] = i + i += 1 + #if (not (0 <= i < self.yearlen) or + # self.wdaymask[i] == self.rrule._wkst): + # This will cross the year boundary, if necessary. + if self.wdaymask[i] == self.rrule._wkst: + break + return set, start, i + + def ddayset(self, year, month, day): + set = [None]*self.yearlen + i = datetime.date(year, month, day).toordinal()-self.yearordinal + set[i] = i + return set, i, i+1 + + def htimeset(self, hour, minute, second): + set = [] + rr = self.rrule + for minute in rr._byminute: + for second in rr._bysecond: + set.append(datetime.time(hour, minute, second, + tzinfo=rr._tzinfo)) + set.sort() + return set + + def mtimeset(self, hour, minute, second): + set = [] + rr = self.rrule + for second in rr._bysecond: + set.append(datetime.time(hour, minute, second, tzinfo=rr._tzinfo)) + set.sort() + return set + + def stimeset(self, hour, minute, second): + return (datetime.time(hour, minute, second, + tzinfo=self.rrule._tzinfo),) + + +class rruleset(rrulebase): + + class _genitem: + def __init__(self, genlist, gen): + try: + self.dt = gen() + genlist.append(self) + except StopIteration: + pass + self.genlist = genlist + self.gen = gen + + def next(self): + try: + self.dt = self.gen() + except StopIteration: + self.genlist.remove(self) + + def __cmp__(self, other): + return cmp(self.dt, other.dt) + + def __init__(self, cache=False): + rrulebase.__init__(self, cache) + self._rrule = [] + self._rdate = [] + self._exrule = [] + self._exdate = [] + + def rrule(self, rrule): + self._rrule.append(rrule) + + def rdate(self, rdate): + self._rdate.append(rdate) + + def exrule(self, exrule): + self._exrule.append(exrule) + + def exdate(self, exdate): + self._exdate.append(exdate) + + def _iter(self): + rlist = [] + self._rdate.sort() + self._genitem(rlist, iter(self._rdate).next) + for gen in [iter(x).next for x in self._rrule]: + self._genitem(rlist, gen) + rlist.sort() + exlist = [] + self._exdate.sort() + self._genitem(exlist, iter(self._exdate).next) + for gen in [iter(x).next for x in self._exrule]: + self._genitem(exlist, gen) + exlist.sort() + lastdt = None + total = 0 + while rlist: + ritem = rlist[0] + if not lastdt or lastdt != ritem.dt: + while exlist and exlist[0] < ritem: + exlist[0].next() + exlist.sort() + if not exlist or ritem != exlist[0]: + total += 1 + yield ritem.dt + lastdt = ritem.dt + ritem.next() + rlist.sort() + self._len = total + +class _rrulestr: + + _freq_map = {"YEARLY": YEARLY, + "MONTHLY": MONTHLY, + "WEEKLY": WEEKLY, + "DAILY": DAILY, + "HOURLY": HOURLY, + "MINUTELY": MINUTELY, + "SECONDLY": SECONDLY} + + _weekday_map = {"MO":0,"TU":1,"WE":2,"TH":3,"FR":4,"SA":5,"SU":6} + + def _handle_int(self, rrkwargs, name, value, **kwargs): + rrkwargs[name.lower()] = int(value) + + def _handle_int_list(self, rrkwargs, name, value, **kwargs): + rrkwargs[name.lower()] = [int(x) for x in value.split(',')] + + _handle_INTERVAL = _handle_int + _handle_COUNT = _handle_int + _handle_BYSETPOS = _handle_int_list + _handle_BYMONTH = _handle_int_list + _handle_BYMONTHDAY = _handle_int_list + _handle_BYYEARDAY = _handle_int_list + _handle_BYEASTER = _handle_int_list + _handle_BYWEEKNO = _handle_int_list + _handle_BYHOUR = _handle_int_list + _handle_BYMINUTE = _handle_int_list + _handle_BYSECOND = _handle_int_list + + def _handle_FREQ(self, rrkwargs, name, value, **kwargs): + rrkwargs["freq"] = self._freq_map[value] + + def _handle_UNTIL(self, rrkwargs, name, value, **kwargs): + global parser + if not parser: + from dateutil import parser + try: + rrkwargs["until"] = parser.parse(value, + ignoretz=kwargs.get("ignoretz"), + tzinfos=kwargs.get("tzinfos")) + except ValueError: + raise ValueError, "invalid until date" + + def _handle_WKST(self, rrkwargs, name, value, **kwargs): + rrkwargs["wkst"] = self._weekday_map[value] + + def _handle_BYWEEKDAY(self, rrkwargs, name, value, **kwarsg): + l = [] + for wday in value.split(','): + for i in range(len(wday)): + if wday[i] not in '+-0123456789': + break + n = wday[:i] or None + w = wday[i:] + if n: n = int(n) + l.append(weekdays[self._weekday_map[w]](n)) + rrkwargs["byweekday"] = l + + _handle_BYDAY = _handle_BYWEEKDAY + + def _parse_rfc_rrule(self, line, + dtstart=None, + cache=False, + ignoretz=False, + tzinfos=None): + if line.find(':') != -1: + name, value = line.split(':') + if name != "RRULE": + raise ValueError, "unknown parameter name" + else: + value = line + rrkwargs = {} + for pair in value.split(';'): + name, value = pair.split('=') + name = name.upper() + value = value.upper() + try: + getattr(self, "_handle_"+name)(rrkwargs, name, value, + ignoretz=ignoretz, + tzinfos=tzinfos) + except AttributeError: + raise ValueError, "unknown parameter '%s'" % name + except (KeyError, ValueError): + raise ValueError, "invalid '%s': %s" % (name, value) + return rrule(dtstart=dtstart, cache=cache, **rrkwargs) + + def _parse_rfc(self, s, + dtstart=None, + cache=False, + unfold=False, + forceset=False, + compatible=False, + ignoretz=False, + tzinfos=None): + global parser + if compatible: + forceset = True + unfold = True + s = s.upper() + if not s.strip(): + raise ValueError, "empty string" + if unfold: + lines = s.splitlines() + i = 0 + while i < len(lines): + line = lines[i].rstrip() + if not line: + del lines[i] + elif i > 0 and line[0] == " ": + lines[i-1] += line[1:] + del lines[i] + else: + i += 1 + else: + lines = s.split() + if (not forceset and len(lines) == 1 and + (s.find(':') == -1 or s.startswith('RRULE:'))): + return self._parse_rfc_rrule(lines[0], cache=cache, + dtstart=dtstart, ignoretz=ignoretz, + tzinfos=tzinfos) + else: + rrulevals = [] + rdatevals = [] + exrulevals = [] + exdatevals = [] + for line in lines: + if not line: + continue + if line.find(':') == -1: + name = "RRULE" + value = line + else: + name, value = line.split(':', 1) + parms = name.split(';') + if not parms: + raise ValueError, "empty property name" + name = parms[0] + parms = parms[1:] + if name == "RRULE": + for parm in parms: + raise ValueError, "unsupported RRULE parm: "+parm + rrulevals.append(value) + elif name == "RDATE": + for parm in parms: + if parm != "VALUE=DATE-TIME": + raise ValueError, "unsupported RDATE parm: "+parm + rdatevals.append(value) + elif name == "EXRULE": + for parm in parms: + raise ValueError, "unsupported EXRULE parm: "+parm + exrulevals.append(value) + elif name == "EXDATE": + for parm in parms: + if parm != "VALUE=DATE-TIME": + raise ValueError, "unsupported RDATE parm: "+parm + exdatevals.append(value) + elif name == "DTSTART": + for parm in parms: + raise ValueError, "unsupported DTSTART parm: "+parm + if not parser: + from dateutil import parser + dtstart = parser.parse(value, ignoretz=ignoretz, + tzinfos=tzinfos) + else: + raise ValueError, "unsupported property: "+name + if (forceset or len(rrulevals) > 1 or + rdatevals or exrulevals or exdatevals): + if not parser and (rdatevals or exdatevals): + from dateutil import parser + set = rruleset(cache=cache) + for value in rrulevals: + set.rrule(self._parse_rfc_rrule(value, dtstart=dtstart, + ignoretz=ignoretz, + tzinfos=tzinfos)) + for value in rdatevals: + for datestr in value.split(','): + set.rdate(parser.parse(datestr, + ignoretz=ignoretz, + tzinfos=tzinfos)) + for value in exrulevals: + set.exrule(self._parse_rfc_rrule(value, dtstart=dtstart, + ignoretz=ignoretz, + tzinfos=tzinfos)) + for value in exdatevals: + for datestr in value.split(','): + set.exdate(parser.parse(datestr, + ignoretz=ignoretz, + tzinfos=tzinfos)) + if compatible and dtstart: + set.rdate(dtstart) + return set + else: + return self._parse_rfc_rrule(rrulevals[0], + dtstart=dtstart, + cache=cache, + ignoretz=ignoretz, + tzinfos=tzinfos) + + def __call__(self, s, **kwargs): + return self._parse_rfc(s, **kwargs) + +rrulestr = _rrulestr() + +# vim:ts=4:sw=4:et diff --git a/.eggs/python_dateutil-1.5-py2.7.egg/dateutil/tz.py b/.eggs/python_dateutil-1.5-py2.7.egg/dateutil/tz.py new file mode 100644 index 0000000..0e28d6b --- /dev/null +++ b/.eggs/python_dateutil-1.5-py2.7.egg/dateutil/tz.py @@ -0,0 +1,951 @@ +""" +Copyright (c) 2003-2007 Gustavo Niemeyer + +This module offers extensions to the standard python 2.3+ +datetime module. +""" +__author__ = "Gustavo Niemeyer " +__license__ = "PSF License" + +import datetime +import struct +import time +import sys +import os + +relativedelta = None +parser = None +rrule = None + +__all__ = ["tzutc", "tzoffset", "tzlocal", "tzfile", "tzrange", + "tzstr", "tzical", "tzwin", "tzwinlocal", "gettz"] + +try: + from dateutil.tzwin import tzwin, tzwinlocal +except (ImportError, OSError): + tzwin, tzwinlocal = None, None + +ZERO = datetime.timedelta(0) +EPOCHORDINAL = datetime.datetime.utcfromtimestamp(0).toordinal() + +class tzutc(datetime.tzinfo): + + def utcoffset(self, dt): + return ZERO + + def dst(self, dt): + return ZERO + + def tzname(self, dt): + return "UTC" + + def __eq__(self, other): + return (isinstance(other, tzutc) or + (isinstance(other, tzoffset) and other._offset == ZERO)) + + def __ne__(self, other): + return not self.__eq__(other) + + def __repr__(self): + return "%s()" % self.__class__.__name__ + + __reduce__ = object.__reduce__ + +class tzoffset(datetime.tzinfo): + + def __init__(self, name, offset): + self._name = name + self._offset = datetime.timedelta(seconds=offset) + + def utcoffset(self, dt): + return self._offset + + def dst(self, dt): + return ZERO + + def tzname(self, dt): + return self._name + + def __eq__(self, other): + return (isinstance(other, tzoffset) and + self._offset == other._offset) + + def __ne__(self, other): + return not self.__eq__(other) + + def __repr__(self): + return "%s(%s, %s)" % (self.__class__.__name__, + `self._name`, + self._offset.days*86400+self._offset.seconds) + + __reduce__ = object.__reduce__ + +class tzlocal(datetime.tzinfo): + + _std_offset = datetime.timedelta(seconds=-time.timezone) + if time.daylight: + _dst_offset = datetime.timedelta(seconds=-time.altzone) + else: + _dst_offset = _std_offset + + def utcoffset(self, dt): + if self._isdst(dt): + return self._dst_offset + else: + return self._std_offset + + def dst(self, dt): + if self._isdst(dt): + return self._dst_offset-self._std_offset + else: + return ZERO + + def tzname(self, dt): + return time.tzname[self._isdst(dt)] + + def _isdst(self, dt): + # We can't use mktime here. It is unstable when deciding if + # the hour near to a change is DST or not. + # + # timestamp = time.mktime((dt.year, dt.month, dt.day, dt.hour, + # dt.minute, dt.second, dt.weekday(), 0, -1)) + # return time.localtime(timestamp).tm_isdst + # + # The code above yields the following result: + # + #>>> import tz, datetime + #>>> t = tz.tzlocal() + #>>> datetime.datetime(2003,2,15,23,tzinfo=t).tzname() + #'BRDT' + #>>> datetime.datetime(2003,2,16,0,tzinfo=t).tzname() + #'BRST' + #>>> datetime.datetime(2003,2,15,23,tzinfo=t).tzname() + #'BRST' + #>>> datetime.datetime(2003,2,15,22,tzinfo=t).tzname() + #'BRDT' + #>>> datetime.datetime(2003,2,15,23,tzinfo=t).tzname() + #'BRDT' + # + # Here is a more stable implementation: + # + timestamp = ((dt.toordinal() - EPOCHORDINAL) * 86400 + + dt.hour * 3600 + + dt.minute * 60 + + dt.second) + return time.localtime(timestamp+time.timezone).tm_isdst + + def __eq__(self, other): + if not isinstance(other, tzlocal): + return False + return (self._std_offset == other._std_offset and + self._dst_offset == other._dst_offset) + return True + + def __ne__(self, other): + return not self.__eq__(other) + + def __repr__(self): + return "%s()" % self.__class__.__name__ + + __reduce__ = object.__reduce__ + +class _ttinfo(object): + __slots__ = ["offset", "delta", "isdst", "abbr", "isstd", "isgmt"] + + def __init__(self): + for attr in self.__slots__: + setattr(self, attr, None) + + def __repr__(self): + l = [] + for attr in self.__slots__: + value = getattr(self, attr) + if value is not None: + l.append("%s=%s" % (attr, `value`)) + return "%s(%s)" % (self.__class__.__name__, ", ".join(l)) + + def __eq__(self, other): + if not isinstance(other, _ttinfo): + return False + return (self.offset == other.offset and + self.delta == other.delta and + self.isdst == other.isdst and + self.abbr == other.abbr and + self.isstd == other.isstd and + self.isgmt == other.isgmt) + + def __ne__(self, other): + return not self.__eq__(other) + + def __getstate__(self): + state = {} + for name in self.__slots__: + state[name] = getattr(self, name, None) + return state + + def __setstate__(self, state): + for name in self.__slots__: + if name in state: + setattr(self, name, state[name]) + +class tzfile(datetime.tzinfo): + + # http://www.twinsun.com/tz/tz-link.htm + # ftp://elsie.nci.nih.gov/pub/tz*.tar.gz + + def __init__(self, fileobj): + if isinstance(fileobj, basestring): + self._filename = fileobj + fileobj = open(fileobj) + elif hasattr(fileobj, "name"): + self._filename = fileobj.name + else: + self._filename = `fileobj` + + # From tzfile(5): + # + # The time zone information files used by tzset(3) + # begin with the magic characters "TZif" to identify + # them as time zone information files, followed by + # sixteen bytes reserved for future use, followed by + # six four-byte values of type long, written in a + # ``standard'' byte order (the high-order byte + # of the value is written first). + + if fileobj.read(4) != "TZif": + raise ValueError, "magic not found" + + fileobj.read(16) + + ( + # The number of UTC/local indicators stored in the file. + ttisgmtcnt, + + # The number of standard/wall indicators stored in the file. + ttisstdcnt, + + # The number of leap seconds for which data is + # stored in the file. + leapcnt, + + # The number of "transition times" for which data + # is stored in the file. + timecnt, + + # The number of "local time types" for which data + # is stored in the file (must not be zero). + typecnt, + + # The number of characters of "time zone + # abbreviation strings" stored in the file. + charcnt, + + ) = struct.unpack(">6l", fileobj.read(24)) + + # The above header is followed by tzh_timecnt four-byte + # values of type long, sorted in ascending order. + # These values are written in ``standard'' byte order. + # Each is used as a transition time (as returned by + # time(2)) at which the rules for computing local time + # change. + + if timecnt: + self._trans_list = struct.unpack(">%dl" % timecnt, + fileobj.read(timecnt*4)) + else: + self._trans_list = [] + + # Next come tzh_timecnt one-byte values of type unsigned + # char; each one tells which of the different types of + # ``local time'' types described in the file is associated + # with the same-indexed transition time. These values + # serve as indices into an array of ttinfo structures that + # appears next in the file. + + if timecnt: + self._trans_idx = struct.unpack(">%dB" % timecnt, + fileobj.read(timecnt)) + else: + self._trans_idx = [] + + # Each ttinfo structure is written as a four-byte value + # for tt_gmtoff of type long, in a standard byte + # order, followed by a one-byte value for tt_isdst + # and a one-byte value for tt_abbrind. In each + # structure, tt_gmtoff gives the number of + # seconds to be added to UTC, tt_isdst tells whether + # tm_isdst should be set by localtime(3), and + # tt_abbrind serves as an index into the array of + # time zone abbreviation characters that follow the + # ttinfo structure(s) in the file. + + ttinfo = [] + + for i in range(typecnt): + ttinfo.append(struct.unpack(">lbb", fileobj.read(6))) + + abbr = fileobj.read(charcnt) + + # Then there are tzh_leapcnt pairs of four-byte + # values, written in standard byte order; the + # first value of each pair gives the time (as + # returned by time(2)) at which a leap second + # occurs; the second gives the total number of + # leap seconds to be applied after the given time. + # The pairs of values are sorted in ascending order + # by time. + + # Not used, for now + if leapcnt: + leap = struct.unpack(">%dl" % (leapcnt*2), + fileobj.read(leapcnt*8)) + + # Then there are tzh_ttisstdcnt standard/wall + # indicators, each stored as a one-byte value; + # they tell whether the transition times associated + # with local time types were specified as standard + # time or wall clock time, and are used when + # a time zone file is used in handling POSIX-style + # time zone environment variables. + + if ttisstdcnt: + isstd = struct.unpack(">%db" % ttisstdcnt, + fileobj.read(ttisstdcnt)) + + # Finally, there are tzh_ttisgmtcnt UTC/local + # indicators, each stored as a one-byte value; + # they tell whether the transition times associated + # with local time types were specified as UTC or + # local time, and are used when a time zone file + # is used in handling POSIX-style time zone envi- + # ronment variables. + + if ttisgmtcnt: + isgmt = struct.unpack(">%db" % ttisgmtcnt, + fileobj.read(ttisgmtcnt)) + + # ** Everything has been read ** + + # Build ttinfo list + self._ttinfo_list = [] + for i in range(typecnt): + gmtoff, isdst, abbrind = ttinfo[i] + # Round to full-minutes if that's not the case. Python's + # datetime doesn't accept sub-minute timezones. Check + # http://python.org/sf/1447945 for some information. + gmtoff = (gmtoff+30)//60*60 + tti = _ttinfo() + tti.offset = gmtoff + tti.delta = datetime.timedelta(seconds=gmtoff) + tti.isdst = isdst + tti.abbr = abbr[abbrind:abbr.find('\x00', abbrind)] + tti.isstd = (ttisstdcnt > i and isstd[i] != 0) + tti.isgmt = (ttisgmtcnt > i and isgmt[i] != 0) + self._ttinfo_list.append(tti) + + # Replace ttinfo indexes for ttinfo objects. + trans_idx = [] + for idx in self._trans_idx: + trans_idx.append(self._ttinfo_list[idx]) + self._trans_idx = tuple(trans_idx) + + # Set standard, dst, and before ttinfos. before will be + # used when a given time is before any transitions, + # and will be set to the first non-dst ttinfo, or to + # the first dst, if all of them are dst. + self._ttinfo_std = None + self._ttinfo_dst = None + self._ttinfo_before = None + if self._ttinfo_list: + if not self._trans_list: + self._ttinfo_std = self._ttinfo_first = self._ttinfo_list[0] + else: + for i in range(timecnt-1,-1,-1): + tti = self._trans_idx[i] + if not self._ttinfo_std and not tti.isdst: + self._ttinfo_std = tti + elif not self._ttinfo_dst and tti.isdst: + self._ttinfo_dst = tti + if self._ttinfo_std and self._ttinfo_dst: + break + else: + if self._ttinfo_dst and not self._ttinfo_std: + self._ttinfo_std = self._ttinfo_dst + + for tti in self._ttinfo_list: + if not tti.isdst: + self._ttinfo_before = tti + break + else: + self._ttinfo_before = self._ttinfo_list[0] + + # Now fix transition times to become relative to wall time. + # + # I'm not sure about this. In my tests, the tz source file + # is setup to wall time, and in the binary file isstd and + # isgmt are off, so it should be in wall time. OTOH, it's + # always in gmt time. Let me know if you have comments + # about this. + laststdoffset = 0 + self._trans_list = list(self._trans_list) + for i in range(len(self._trans_list)): + tti = self._trans_idx[i] + if not tti.isdst: + # This is std time. + self._trans_list[i] += tti.offset + laststdoffset = tti.offset + else: + # This is dst time. Convert to std. + self._trans_list[i] += laststdoffset + self._trans_list = tuple(self._trans_list) + + def _find_ttinfo(self, dt, laststd=0): + timestamp = ((dt.toordinal() - EPOCHORDINAL) * 86400 + + dt.hour * 3600 + + dt.minute * 60 + + dt.second) + idx = 0 + for trans in self._trans_list: + if timestamp < trans: + break + idx += 1 + else: + return self._ttinfo_std + if idx == 0: + return self._ttinfo_before + if laststd: + while idx > 0: + tti = self._trans_idx[idx-1] + if not tti.isdst: + return tti + idx -= 1 + else: + return self._ttinfo_std + else: + return self._trans_idx[idx-1] + + def utcoffset(self, dt): + if not self._ttinfo_std: + return ZERO + return self._find_ttinfo(dt).delta + + def dst(self, dt): + if not self._ttinfo_dst: + return ZERO + tti = self._find_ttinfo(dt) + if not tti.isdst: + return ZERO + + # The documentation says that utcoffset()-dst() must + # be constant for every dt. + return tti.delta-self._find_ttinfo(dt, laststd=1).delta + + # An alternative for that would be: + # + # return self._ttinfo_dst.offset-self._ttinfo_std.offset + # + # However, this class stores historical changes in the + # dst offset, so I belive that this wouldn't be the right + # way to implement this. + + def tzname(self, dt): + if not self._ttinfo_std: + return None + return self._find_ttinfo(dt).abbr + + def __eq__(self, other): + if not isinstance(other, tzfile): + return False + return (self._trans_list == other._trans_list and + self._trans_idx == other._trans_idx and + self._ttinfo_list == other._ttinfo_list) + + def __ne__(self, other): + return not self.__eq__(other) + + + def __repr__(self): + return "%s(%s)" % (self.__class__.__name__, `self._filename`) + + def __reduce__(self): + if not os.path.isfile(self._filename): + raise ValueError, "Unpickable %s class" % self.__class__.__name__ + return (self.__class__, (self._filename,)) + +class tzrange(datetime.tzinfo): + + def __init__(self, stdabbr, stdoffset=None, + dstabbr=None, dstoffset=None, + start=None, end=None): + global relativedelta + if not relativedelta: + from dateutil import relativedelta + self._std_abbr = stdabbr + self._dst_abbr = dstabbr + if stdoffset is not None: + self._std_offset = datetime.timedelta(seconds=stdoffset) + else: + self._std_offset = ZERO + if dstoffset is not None: + self._dst_offset = datetime.timedelta(seconds=dstoffset) + elif dstabbr and stdoffset is not None: + self._dst_offset = self._std_offset+datetime.timedelta(hours=+1) + else: + self._dst_offset = ZERO + if dstabbr and start is None: + self._start_delta = relativedelta.relativedelta( + hours=+2, month=4, day=1, weekday=relativedelta.SU(+1)) + else: + self._start_delta = start + if dstabbr and end is None: + self._end_delta = relativedelta.relativedelta( + hours=+1, month=10, day=31, weekday=relativedelta.SU(-1)) + else: + self._end_delta = end + + def utcoffset(self, dt): + if self._isdst(dt): + return self._dst_offset + else: + return self._std_offset + + def dst(self, dt): + if self._isdst(dt): + return self._dst_offset-self._std_offset + else: + return ZERO + + def tzname(self, dt): + if self._isdst(dt): + return self._dst_abbr + else: + return self._std_abbr + + def _isdst(self, dt): + if not self._start_delta: + return False + year = datetime.datetime(dt.year,1,1) + start = year+self._start_delta + end = year+self._end_delta + dt = dt.replace(tzinfo=None) + if start < end: + return dt >= start and dt < end + else: + return dt >= start or dt < end + + def __eq__(self, other): + if not isinstance(other, tzrange): + return False + return (self._std_abbr == other._std_abbr and + self._dst_abbr == other._dst_abbr and + self._std_offset == other._std_offset and + self._dst_offset == other._dst_offset and + self._start_delta == other._start_delta and + self._end_delta == other._end_delta) + + def __ne__(self, other): + return not self.__eq__(other) + + def __repr__(self): + return "%s(...)" % self.__class__.__name__ + + __reduce__ = object.__reduce__ + +class tzstr(tzrange): + + def __init__(self, s): + global parser + if not parser: + from dateutil import parser + self._s = s + + res = parser._parsetz(s) + if res is None: + raise ValueError, "unknown string format" + + # Here we break the compatibility with the TZ variable handling. + # GMT-3 actually *means* the timezone -3. + if res.stdabbr in ("GMT", "UTC"): + res.stdoffset *= -1 + + # We must initialize it first, since _delta() needs + # _std_offset and _dst_offset set. Use False in start/end + # to avoid building it two times. + tzrange.__init__(self, res.stdabbr, res.stdoffset, + res.dstabbr, res.dstoffset, + start=False, end=False) + + if not res.dstabbr: + self._start_delta = None + self._end_delta = None + else: + self._start_delta = self._delta(res.start) + if self._start_delta: + self._end_delta = self._delta(res.end, isend=1) + + def _delta(self, x, isend=0): + kwargs = {} + if x.month is not None: + kwargs["month"] = x.month + if x.weekday is not None: + kwargs["weekday"] = relativedelta.weekday(x.weekday, x.week) + if x.week > 0: + kwargs["day"] = 1 + else: + kwargs["day"] = 31 + elif x.day: + kwargs["day"] = x.day + elif x.yday is not None: + kwargs["yearday"] = x.yday + elif x.jyday is not None: + kwargs["nlyearday"] = x.jyday + if not kwargs: + # Default is to start on first sunday of april, and end + # on last sunday of october. + if not isend: + kwargs["month"] = 4 + kwargs["day"] = 1 + kwargs["weekday"] = relativedelta.SU(+1) + else: + kwargs["month"] = 10 + kwargs["day"] = 31 + kwargs["weekday"] = relativedelta.SU(-1) + if x.time is not None: + kwargs["seconds"] = x.time + else: + # Default is 2AM. + kwargs["seconds"] = 7200 + if isend: + # Convert to standard time, to follow the documented way + # of working with the extra hour. See the documentation + # of the tzinfo class. + delta = self._dst_offset-self._std_offset + kwargs["seconds"] -= delta.seconds+delta.days*86400 + return relativedelta.relativedelta(**kwargs) + + def __repr__(self): + return "%s(%s)" % (self.__class__.__name__, `self._s`) + +class _tzicalvtzcomp: + def __init__(self, tzoffsetfrom, tzoffsetto, isdst, + tzname=None, rrule=None): + self.tzoffsetfrom = datetime.timedelta(seconds=tzoffsetfrom) + self.tzoffsetto = datetime.timedelta(seconds=tzoffsetto) + self.tzoffsetdiff = self.tzoffsetto-self.tzoffsetfrom + self.isdst = isdst + self.tzname = tzname + self.rrule = rrule + +class _tzicalvtz(datetime.tzinfo): + def __init__(self, tzid, comps=[]): + self._tzid = tzid + self._comps = comps + self._cachedate = [] + self._cachecomp = [] + + def _find_comp(self, dt): + if len(self._comps) == 1: + return self._comps[0] + dt = dt.replace(tzinfo=None) + try: + return self._cachecomp[self._cachedate.index(dt)] + except ValueError: + pass + lastcomp = None + lastcompdt = None + for comp in self._comps: + if not comp.isdst: + # Handle the extra hour in DST -> STD + compdt = comp.rrule.before(dt-comp.tzoffsetdiff, inc=True) + else: + compdt = comp.rrule.before(dt, inc=True) + if compdt and (not lastcompdt or lastcompdt < compdt): + lastcompdt = compdt + lastcomp = comp + if not lastcomp: + # RFC says nothing about what to do when a given + # time is before the first onset date. We'll look for the + # first standard component, or the first component, if + # none is found. + for comp in self._comps: + if not comp.isdst: + lastcomp = comp + break + else: + lastcomp = comp[0] + self._cachedate.insert(0, dt) + self._cachecomp.insert(0, lastcomp) + if len(self._cachedate) > 10: + self._cachedate.pop() + self._cachecomp.pop() + return lastcomp + + def utcoffset(self, dt): + return self._find_comp(dt).tzoffsetto + + def dst(self, dt): + comp = self._find_comp(dt) + if comp.isdst: + return comp.tzoffsetdiff + else: + return ZERO + + def tzname(self, dt): + return self._find_comp(dt).tzname + + def __repr__(self): + return "" % `self._tzid` + + __reduce__ = object.__reduce__ + +class tzical: + def __init__(self, fileobj): + global rrule + if not rrule: + from dateutil import rrule + + if isinstance(fileobj, basestring): + self._s = fileobj + fileobj = open(fileobj) + elif hasattr(fileobj, "name"): + self._s = fileobj.name + else: + self._s = `fileobj` + + self._vtz = {} + + self._parse_rfc(fileobj.read()) + + def keys(self): + return self._vtz.keys() + + def get(self, tzid=None): + if tzid is None: + keys = self._vtz.keys() + if len(keys) == 0: + raise ValueError, "no timezones defined" + elif len(keys) > 1: + raise ValueError, "more than one timezone available" + tzid = keys[0] + return self._vtz.get(tzid) + + def _parse_offset(self, s): + s = s.strip() + if not s: + raise ValueError, "empty offset" + if s[0] in ('+', '-'): + signal = (-1,+1)[s[0]=='+'] + s = s[1:] + else: + signal = +1 + if len(s) == 4: + return (int(s[:2])*3600+int(s[2:])*60)*signal + elif len(s) == 6: + return (int(s[:2])*3600+int(s[2:4])*60+int(s[4:]))*signal + else: + raise ValueError, "invalid offset: "+s + + def _parse_rfc(self, s): + lines = s.splitlines() + if not lines: + raise ValueError, "empty string" + + # Unfold + i = 0 + while i < len(lines): + line = lines[i].rstrip() + if not line: + del lines[i] + elif i > 0 and line[0] == " ": + lines[i-1] += line[1:] + del lines[i] + else: + i += 1 + + tzid = None + comps = [] + invtz = False + comptype = None + for line in lines: + if not line: + continue + name, value = line.split(':', 1) + parms = name.split(';') + if not parms: + raise ValueError, "empty property name" + name = parms[0].upper() + parms = parms[1:] + if invtz: + if name == "BEGIN": + if value in ("STANDARD", "DAYLIGHT"): + # Process component + pass + else: + raise ValueError, "unknown component: "+value + comptype = value + founddtstart = False + tzoffsetfrom = None + tzoffsetto = None + rrulelines = [] + tzname = None + elif name == "END": + if value == "VTIMEZONE": + if comptype: + raise ValueError, \ + "component not closed: "+comptype + if not tzid: + raise ValueError, \ + "mandatory TZID not found" + if not comps: + raise ValueError, \ + "at least one component is needed" + # Process vtimezone + self._vtz[tzid] = _tzicalvtz(tzid, comps) + invtz = False + elif value == comptype: + if not founddtstart: + raise ValueError, \ + "mandatory DTSTART not found" + if tzoffsetfrom is None: + raise ValueError, \ + "mandatory TZOFFSETFROM not found" + if tzoffsetto is None: + raise ValueError, \ + "mandatory TZOFFSETFROM not found" + # Process component + rr = None + if rrulelines: + rr = rrule.rrulestr("\n".join(rrulelines), + compatible=True, + ignoretz=True, + cache=True) + comp = _tzicalvtzcomp(tzoffsetfrom, tzoffsetto, + (comptype == "DAYLIGHT"), + tzname, rr) + comps.append(comp) + comptype = None + else: + raise ValueError, \ + "invalid component end: "+value + elif comptype: + if name == "DTSTART": + rrulelines.append(line) + founddtstart = True + elif name in ("RRULE", "RDATE", "EXRULE", "EXDATE"): + rrulelines.append(line) + elif name == "TZOFFSETFROM": + if parms: + raise ValueError, \ + "unsupported %s parm: %s "%(name, parms[0]) + tzoffsetfrom = self._parse_offset(value) + elif name == "TZOFFSETTO": + if parms: + raise ValueError, \ + "unsupported TZOFFSETTO parm: "+parms[0] + tzoffsetto = self._parse_offset(value) + elif name == "TZNAME": + if parms: + raise ValueError, \ + "unsupported TZNAME parm: "+parms[0] + tzname = value + elif name == "COMMENT": + pass + else: + raise ValueError, "unsupported property: "+name + else: + if name == "TZID": + if parms: + raise ValueError, \ + "unsupported TZID parm: "+parms[0] + tzid = value + elif name in ("TZURL", "LAST-MODIFIED", "COMMENT"): + pass + else: + raise ValueError, "unsupported property: "+name + elif name == "BEGIN" and value == "VTIMEZONE": + tzid = None + comps = [] + invtz = True + + def __repr__(self): + return "%s(%s)" % (self.__class__.__name__, `self._s`) + +if sys.platform != "win32": + TZFILES = ["/etc/localtime", "localtime"] + TZPATHS = ["/usr/share/zoneinfo", "/usr/lib/zoneinfo", "/etc/zoneinfo"] +else: + TZFILES = [] + TZPATHS = [] + +def gettz(name=None): + tz = None + if not name: + try: + name = os.environ["TZ"] + except KeyError: + pass + if name is None or name == ":": + for filepath in TZFILES: + if not os.path.isabs(filepath): + filename = filepath + for path in TZPATHS: + filepath = os.path.join(path, filename) + if os.path.isfile(filepath): + break + else: + continue + if os.path.isfile(filepath): + try: + tz = tzfile(filepath) + break + except (IOError, OSError, ValueError): + pass + else: + tz = tzlocal() + else: + if name.startswith(":"): + name = name[:-1] + if os.path.isabs(name): + if os.path.isfile(name): + tz = tzfile(name) + else: + tz = None + else: + for path in TZPATHS: + filepath = os.path.join(path, name) + if not os.path.isfile(filepath): + filepath = filepath.replace(' ','_') + if not os.path.isfile(filepath): + continue + try: + tz = tzfile(filepath) + break + except (IOError, OSError, ValueError): + pass + else: + tz = None + if tzwin: + try: + tz = tzwin(name) + except OSError: + pass + if not tz: + from dateutil.zoneinfo import gettz + tz = gettz(name) + if not tz: + for c in name: + # name must have at least one offset to be a tzstr + if c in "0123456789": + try: + tz = tzstr(name) + except ValueError: + pass + break + else: + if name in ("GMT", "UTC"): + tz = tzutc() + elif name in time.tzname: + tz = tzlocal() + return tz + +# vim:ts=4:sw=4:et diff --git a/.eggs/python_dateutil-1.5-py2.7.egg/dateutil/tzwin.py b/.eggs/python_dateutil-1.5-py2.7.egg/dateutil/tzwin.py new file mode 100644 index 0000000..073e0ff --- /dev/null +++ b/.eggs/python_dateutil-1.5-py2.7.egg/dateutil/tzwin.py @@ -0,0 +1,180 @@ +# This code was originally contributed by Jeffrey Harris. +import datetime +import struct +import _winreg + +__author__ = "Jeffrey Harris & Gustavo Niemeyer " + +__all__ = ["tzwin", "tzwinlocal"] + +ONEWEEK = datetime.timedelta(7) + +TZKEYNAMENT = r"SOFTWARE\Microsoft\Windows NT\CurrentVersion\Time Zones" +TZKEYNAME9X = r"SOFTWARE\Microsoft\Windows\CurrentVersion\Time Zones" +TZLOCALKEYNAME = r"SYSTEM\CurrentControlSet\Control\TimeZoneInformation" + +def _settzkeyname(): + global TZKEYNAME + handle = _winreg.ConnectRegistry(None, _winreg.HKEY_LOCAL_MACHINE) + try: + _winreg.OpenKey(handle, TZKEYNAMENT).Close() + TZKEYNAME = TZKEYNAMENT + except WindowsError: + TZKEYNAME = TZKEYNAME9X + handle.Close() + +_settzkeyname() + +class tzwinbase(datetime.tzinfo): + """tzinfo class based on win32's timezones available in the registry.""" + + def utcoffset(self, dt): + if self._isdst(dt): + return datetime.timedelta(minutes=self._dstoffset) + else: + return datetime.timedelta(minutes=self._stdoffset) + + def dst(self, dt): + if self._isdst(dt): + minutes = self._dstoffset - self._stdoffset + return datetime.timedelta(minutes=minutes) + else: + return datetime.timedelta(0) + + def tzname(self, dt): + if self._isdst(dt): + return self._dstname + else: + return self._stdname + + def list(): + """Return a list of all time zones known to the system.""" + handle = _winreg.ConnectRegistry(None, _winreg.HKEY_LOCAL_MACHINE) + tzkey = _winreg.OpenKey(handle, TZKEYNAME) + result = [_winreg.EnumKey(tzkey, i) + for i in range(_winreg.QueryInfoKey(tzkey)[0])] + tzkey.Close() + handle.Close() + return result + list = staticmethod(list) + + def display(self): + return self._display + + def _isdst(self, dt): + dston = picknthweekday(dt.year, self._dstmonth, self._dstdayofweek, + self._dsthour, self._dstminute, + self._dstweeknumber) + dstoff = picknthweekday(dt.year, self._stdmonth, self._stddayofweek, + self._stdhour, self._stdminute, + self._stdweeknumber) + if dston < dstoff: + return dston <= dt.replace(tzinfo=None) < dstoff + else: + return not dstoff <= dt.replace(tzinfo=None) < dston + + +class tzwin(tzwinbase): + + def __init__(self, name): + self._name = name + + handle = _winreg.ConnectRegistry(None, _winreg.HKEY_LOCAL_MACHINE) + tzkey = _winreg.OpenKey(handle, "%s\%s" % (TZKEYNAME, name)) + keydict = valuestodict(tzkey) + tzkey.Close() + handle.Close() + + self._stdname = keydict["Std"].encode("iso-8859-1") + self._dstname = keydict["Dlt"].encode("iso-8859-1") + + self._display = keydict["Display"] + + # See http://ww_winreg.jsiinc.com/SUBA/tip0300/rh0398.htm + tup = struct.unpack("=3l16h", keydict["TZI"]) + self._stdoffset = -tup[0]-tup[1] # Bias + StandardBias * -1 + self._dstoffset = self._stdoffset-tup[2] # + DaylightBias * -1 + + (self._stdmonth, + self._stddayofweek, # Sunday = 0 + self._stdweeknumber, # Last = 5 + self._stdhour, + self._stdminute) = tup[4:9] + + (self._dstmonth, + self._dstdayofweek, # Sunday = 0 + self._dstweeknumber, # Last = 5 + self._dsthour, + self._dstminute) = tup[12:17] + + def __repr__(self): + return "tzwin(%s)" % repr(self._name) + + def __reduce__(self): + return (self.__class__, (self._name,)) + + +class tzwinlocal(tzwinbase): + + def __init__(self): + + handle = _winreg.ConnectRegistry(None, _winreg.HKEY_LOCAL_MACHINE) + + tzlocalkey = _winreg.OpenKey(handle, TZLOCALKEYNAME) + keydict = valuestodict(tzlocalkey) + tzlocalkey.Close() + + self._stdname = keydict["StandardName"].encode("iso-8859-1") + self._dstname = keydict["DaylightName"].encode("iso-8859-1") + + try: + tzkey = _winreg.OpenKey(handle, "%s\%s"%(TZKEYNAME, self._stdname)) + _keydict = valuestodict(tzkey) + self._display = _keydict["Display"] + tzkey.Close() + except OSError: + self._display = None + + handle.Close() + + self._stdoffset = -keydict["Bias"]-keydict["StandardBias"] + self._dstoffset = self._stdoffset-keydict["DaylightBias"] + + + # See http://ww_winreg.jsiinc.com/SUBA/tip0300/rh0398.htm + tup = struct.unpack("=8h", keydict["StandardStart"]) + + (self._stdmonth, + self._stddayofweek, # Sunday = 0 + self._stdweeknumber, # Last = 5 + self._stdhour, + self._stdminute) = tup[1:6] + + tup = struct.unpack("=8h", keydict["DaylightStart"]) + + (self._dstmonth, + self._dstdayofweek, # Sunday = 0 + self._dstweeknumber, # Last = 5 + self._dsthour, + self._dstminute) = tup[1:6] + + def __reduce__(self): + return (self.__class__, ()) + +def picknthweekday(year, month, dayofweek, hour, minute, whichweek): + """dayofweek == 0 means Sunday, whichweek 5 means last instance""" + first = datetime.datetime(year, month, 1, hour, minute) + weekdayone = first.replace(day=((dayofweek-first.isoweekday())%7+1)) + for n in xrange(whichweek): + dt = weekdayone+(whichweek-n)*ONEWEEK + if dt.month == month: + return dt + +def valuestodict(key): + """Convert a registry key's values to a dictionary.""" + dict = {} + size = _winreg.QueryInfoKey(key)[1] + for i in range(size): + data = _winreg.EnumValue(key, i) + dict[data[0]] = data[1] + return dict diff --git a/.eggs/python_dateutil-1.5-py2.7.egg/dateutil/zoneinfo/__init__.py b/.eggs/python_dateutil-1.5-py2.7.egg/dateutil/zoneinfo/__init__.py new file mode 100644 index 0000000..9bed626 --- /dev/null +++ b/.eggs/python_dateutil-1.5-py2.7.egg/dateutil/zoneinfo/__init__.py @@ -0,0 +1,87 @@ +""" +Copyright (c) 2003-2005 Gustavo Niemeyer + +This module offers extensions to the standard python 2.3+ +datetime module. +""" +from dateutil.tz import tzfile +from tarfile import TarFile +import os + +__author__ = "Gustavo Niemeyer " +__license__ = "PSF License" + +__all__ = ["setcachesize", "gettz", "rebuild"] + +CACHE = [] +CACHESIZE = 10 + +class tzfile(tzfile): + def __reduce__(self): + return (gettz, (self._filename,)) + +def getzoneinfofile(): + filenames = os.listdir(os.path.join(os.path.dirname(__file__))) + filenames.sort() + filenames.reverse() + for entry in filenames: + if entry.startswith("zoneinfo") and ".tar." in entry: + return os.path.join(os.path.dirname(__file__), entry) + return None + +ZONEINFOFILE = getzoneinfofile() + +del getzoneinfofile + +def setcachesize(size): + global CACHESIZE, CACHE + CACHESIZE = size + del CACHE[size:] + +def gettz(name): + tzinfo = None + if ZONEINFOFILE: + for cachedname, tzinfo in CACHE: + if cachedname == name: + break + else: + tf = TarFile.open(ZONEINFOFILE) + try: + zonefile = tf.extractfile(name) + except KeyError: + tzinfo = None + else: + tzinfo = tzfile(zonefile) + tf.close() + CACHE.insert(0, (name, tzinfo)) + del CACHE[CACHESIZE:] + return tzinfo + +def rebuild(filename, tag=None, format="gz"): + import tempfile, shutil + tmpdir = tempfile.mkdtemp() + zonedir = os.path.join(tmpdir, "zoneinfo") + moduledir = os.path.dirname(__file__) + if tag: tag = "-"+tag + targetname = "zoneinfo%s.tar.%s" % (tag, format) + try: + tf = TarFile.open(filename) + for name in tf.getnames(): + if not (name.endswith(".sh") or + name.endswith(".tab") or + name == "leapseconds"): + tf.extract(name, tmpdir) + filepath = os.path.join(tmpdir, name) + os.system("zic -d %s %s" % (zonedir, filepath)) + tf.close() + target = os.path.join(moduledir, targetname) + for entry in os.listdir(moduledir): + if entry.startswith("zoneinfo") and ".tar." in entry: + os.unlink(os.path.join(moduledir, entry)) + tf = TarFile.open(target, "w:%s" % format) + for entry in os.listdir(zonedir): + entrypath = os.path.join(zonedir, entry) + tf.add(entrypath, entry) + tf.close() + finally: + shutil.rmtree(tmpdir) diff --git a/.eggs/python_dateutil-1.5-py2.7.egg/dateutil/zoneinfo/zoneinfo-2010g.tar.gz b/.eggs/python_dateutil-1.5-py2.7.egg/dateutil/zoneinfo/zoneinfo-2010g.tar.gz new file mode 100644 index 0000000..8bd4f96 Binary files /dev/null and b/.eggs/python_dateutil-1.5-py2.7.egg/dateutil/zoneinfo/zoneinfo-2010g.tar.gz differ diff --git a/elections/__init__.py b/elections/__init__.py index aaa15dd..b92b14c 100644 --- a/elections/__init__.py +++ b/elections/__init__.py @@ -1,2 +1,10 @@ -from ap import Election -__all__ = ['Election'] +from ftp import ( + Election, + FileDoesNotExistError, + BadCredentialsError +) +__all__ = ( + 'Election', + 'FileDoesNotExistError', + 'BadCredentialsError' +) diff --git a/elections/ap.py b/elections/ftp.py similarity index 99% rename from elections/ap.py rename to elections/ftp.py index 86538db..7a8ca05 100644 --- a/elections/ap.py +++ b/elections/ftp.py @@ -2,7 +2,7 @@ # -*- coding: utf-8 -*- """ Collects and organizes election results published the Associated Press' -data service. +FTP data service. In order to use this library, you must pay AP for access to the data. @@ -54,8 +54,7 @@ def __init__( # Setting the file paths d = {'name': self.name} - self.results_file_path = "/Delegate_Tracking/US/flat/US_%(name)s.\ -txt" % d + self.results_file_path = "/Delegate_Tracking/US/flat/US_%(name)s.txt" % d self.race_file_path = "/inits/US/US_%(name)s_race.txt" % d self.reporting_unit_file_path = "/inits/US/US_%(name)s_ru.txt" % d self.candidate_file_path = "/inits/US/US_%(name)s_pol.txt" % d diff --git a/tests.py b/tests.py index b375ccf..1afac9a 100644 --- a/tests.py +++ b/tests.py @@ -11,48 +11,44 @@ """ import os import unittest -from elections import AP +from elections import Election from datetime import date, datetime -from elections.ap import Nomination, StateDelegation -from elections.ap import Candidate, Race, ReportingUnit, Result, State -from elections.ap import FileDoesNotExistError, BadCredentialsError +#from elections.ap import Nomination, StateDelegation +#from elections.ap import Candidate, Race, ReportingUnit, Result, State +from elections import FileDoesNotExistError, BadCredentialsError -class BaseTest(unittest.TestCase): - - def setUp(self): - self.client = AP( - os.environ['AP_USERNAME'], - os.environ['AP_PASSWORD'] - ) +class FTPTest(unittest.TestCase): -class APTest(BaseTest): + def setUp(self): + self.username = os.environ['AP_USERNAME'], + self.password = os.environ['AP_PASSWORD'] + self.electiondate = "20160201" + self.baddate = "20160202" def test_badlogin(self): - client = AP("foo", "bar") - self.assertRaises(BadCredentialsError, client.get_state, os.environ['TEST_STATE']) - - def test_badstate(self): - self.assertRaises(FileDoesNotExistError, self.client.get_state, "XYZ") - - def test_county_aggregates(self): - self.state = self.client.get_state(os.environ['TEST_STATE']) - county_list = self.state.counties - self.assertEqual(type(county_list), type([])) - [self.assertEqual(type(i), ReportingUnit) for i in county_list] - [self.assertEqual(i.is_state, False) for i in county_list] - - def test_state_reporting_unit(self): - """ - Makes sure Wyoming only has one 'state'-identified RU. - """ - self.state = self.client.get_state(os.environ['TEST_STATE']) - self.assertEqual(type(self.state.races[0].state), ReportingUnit) - - def test_getstate(self): - # Pull state - self.state = self.client.get_state(os.environ['TEST_STATE']) + with self.assertRaises(BadCredentialsError): + Election( + electiondate=self.electiondate, + username="foo", + password="bar" + ) + + def test_baddate(self): + with self.assertRaises(FileDoesNotExistError): + Election( + electiondate=self.baddate, + username=self.username, + password=self.password, + ) + + def test_election(self): + self.election = Election( + electiondate=self.electiondate, + username=self.username, + password=self.password, + ) # Races race_list = self.state.races @@ -161,99 +157,5 @@ def test_getstate(self): # FTP hits self.assertEqual(self.client._ftp_hits, 1) - def test_getstates(self): - # Pull states, using the state twice since that's all we have access to. - self.first_two = self.client.get_states(os.environ['TEST_STATE'], os.environ['TEST_STATE']) - self.assertEqual(type(self.first_two), type([])) - self.assertEqual(len(self.first_two), 2) - [self.assertEqual(type(i), State) for i in self.first_two] - - # FTP hits - self.assertEqual(self.client._ftp_hits, 1) - -# def test_topofticket(self): -# # The 2012 general election -# self.nov6 = self.client.get_topofticket() -# self.assertEqual(len(self.nov6.filter_races(office_name='President')), 52) -# self.assertEqual(len(self.nov6.filter_races(office_name='President', state_postal='CO')), 1) -# # Test custom properties -# self.assertEqual(len(self.nov6.states), 51) -# [self.assertEqual(type(i), ReportingUnit) for i in self.nov6.states] -# # Pull some bum dates -# self.assertRaises(FileDoesNotExistError, self.client.get_topofticket, "2011-02-07") -# self.assertRaises(ValueError, self.client.get_topofticket, 'abcdef') -# # Test the results against a get_state method to verify they are the same -# self.tt = self.client.get_topofticket() -# self.st = self.client.get_state(os.environ['TEST_STATE']) -# # self.tt = self.tt.filter_races(office_name='President', state_postal=os.environ['TEST_STATE'])[0] -# # self.st = self.st.filter_races(office_name='President', state_postal=os.environ['TEST_STATE'])[0] -# # self.assertEqual( -# # [i.vote_total for i in self.tt.state.results], -# # [i.vote_total for i in self.st.state.results] -# # ) -# refs = self.tt.filter_races(is_referendum=True) -# [self.assertTrue(i.is_referendum) -# for i in refs if i.office_name in [ -# 'Amendment', -# 'Initiative', -# 'Issue', -# 'Measure', -# 'Proposition', -# 'Question', -# 'Referendum' -# ] -# ] - -# def test_presidential_summary(self): -# self.nov6 = self.client.get_presidential_summary() -# self.assertEqual(len(self.nov6.states), 51) -# self.assertEqual(len([self.nov6.nationwide]), 1) -# self.assertEqual(self.nov6.nationwide.electoral_votes_total, 538) -# self.assertEqual(sum([i.electoral_votes_total for i in self.nov6.states]), 538) -# [self.assertTrue(isinstance(i,ReportingUnit)) for i in self.nov6.counties] -# [self.assertTrue(isinstance(i.electoral_votes_total,int)) -# for i in self.nov6.nationwide.results] -# for state in self.nov6.states: -# [self.assertTrue(isinstance(i.electoral_votes_total,int)) -# for i in state.results] -# for county in self.nov6.counties: -# [self.assertTrue(isinstance(i.vote_total,int)) -# for i in county.results] -# self.districts = self.client.get_presidential_summary(districts=True) -# self.assertEqual(len(self.districts.districts), 5) -# self.assertEqual(len(self.nov6.districts), 0) - - def test_congressional_trends(self): - self.trends = self.client.get_congressional_trends() - for chamber_name in ('house', 'senate'): - chamber = getattr(self.trends, chamber_name) - self.assertEqual(isinstance(chamber.dem_net_change, int), True) - self.assertEqual(isinstance(chamber.gop_net_change, int), True) - self.assertEqual(isinstance(chamber.others_net_change, int), True) - self.assertEqual(isinstance(chamber.dem_won_total, int), True) - self.assertEqual(isinstance(chamber.gop_won_total, int), True) - self.assertEqual(isinstance(chamber.others_won_total, int), True) - self.assertEqual(isinstance(chamber.dem_leading, int), True) - self.assertEqual(isinstance(chamber.gop_leading, int), True) - self.assertEqual(isinstance(chamber.others_leading, int), True) - self.assertEqual(isinstance(chamber.dem_current_total, int), True) - self.assertEqual(isinstance(chamber.gop_current_total, int), True) - self.assertEqual(isinstance(chamber.others_current_total, int), True) - self.assertEqual(isinstance(chamber.dem_holdovers, int), True) - self.assertEqual(isinstance(chamber.gop_holdovers, int), True) - self.assertEqual(isinstance(chamber.others_holdovers, int), True) - self.assertEqual(isinstance(chamber.dem_insufficient, int), True) - self.assertEqual(isinstance(chamber.gop_insufficient, int), True) - self.assertEqual(isinstance(chamber.others_insufficient, int), True) - -# def test_delegate_summary(self): -# self.delsum = self.client.get_delegate_summary() -# self.assertEqual(len(self.delsum), 2) -# [self.assertEqual(type(i), Nomination) for i in self.delsum] -# [self.assertEqual(type(i), Candidate) for i in self.delsum[0].candidates] -# [self.assertEqual(type(i), StateDelegation) for i in self.delsum[0].states] -# [self.assertEqual(type(i), Candidate) for i in self.delsum[0].states[0].candidates] - - if __name__ == '__main__': unittest.main()