Fix #501 need commas after deps

pykern/pkcli/__init__.py

@@ -25,6 +25,7 @@
 
 import argh
 import argh.assembling
+import argh.constants
 import argparse
 import importlib
 import inspect
@@ -84,14 +85,12 @@ def command_info(fmt, *args, **kwargs):
     sys.stderr.write(fmt.format(*args, **kwargs))
 
 
-class CustomFormatter(
-    argparse.ArgumentDefaultsHelpFormatter, argparse.RawDescriptionHelpFormatter
-):
+class CustomFormatter(argh.constants.CustomFormatter):
     def _expand_help(self, action):
         return super()._expand_help(action).split("\n")[0]
 
 
-class CustomParser(argparse.ArgumentParser):
+class CustomParser(argh.ArghParser):
     def __init__(self, *args, **kwargs):
         super().__init__(*args, **kwargs)
         self.program = kwargs.copy()

pykern/pkcli/projex.py

@@ -194,7 +194,7 @@ def _delete_unknown_keys(kwargs):
     def _dependencies(install_requires):
         o = pkio.read_text("pyproject.toml")
         n = o.replace(
-            '    "pykern"', "\n".join([f'    "{k}"' for k in install_requires])
+            '    "pykern"', ",\n".join([f'    "{k}"' for k in install_requires])
         )
         pkio.write_text("pyproject.toml", n)
 

pykern/pkio.py

@@ -7,6 +7,7 @@
 # Root module: Limit imports to avoid dependency issues
 from pykern import pkconst
 from pykern import pkinspect
+import pykern.util
 import contextlib
 import errno
 import filecmp
@@ -15,7 +16,6 @@
 import os
 import os.path
 import py
-import random
 import re
 import shutil
 
@@ -33,7 +33,7 @@ def atomic_write(path, contents, **kwargs):
         contents (str): New contents
         kwargs (kwargs): to pass to `py.path.local.write`
     """
-    n = py_path(path).new(ext="pkio-tmp-" + random_base62())
+    n = py_path(path).new(ext="pkio-tmp-" + pykern.util.random_base62())
     assert not n.exists(), f"{n} already exists (file name collision)"
     try:
         n.write(contents, **kwargs)
@@ -194,19 +194,11 @@ def py_path(path=None):
     return res
 
 
-def random_base62(length=16):
-    """Returns a safe string of sufficient length to be a nonce.
-
-    The default is 62^16, which is 4e28. For comparison, 2^64 is 1e19 and
-    2^128 is 3e38.
+def random_base62(*args, **kwargs):
+    """DEPRECATED call `pykern.util.random_base62`"""
+    from pykern import util
 
-    Args:
-        length (int): how long to make the base62 string [16]
-    Returns:
-        str: random base62 characters
-    """
-    r = random.SystemRandom()
-    return "".join(r.choice(pkconst.BASE62_CHARS) for x in range(length))
+    return util.random_base62(*args, **kwargs)
 
 
 def read_binary(filename):

pykern/util.py

@@ -137,3 +137,21 @@ def _utf8_decoded(value):
     if d := _utf8_decoded(value):
         return _is_accepted_control_code_ratio(d)
     return False
+
+
+def random_base62(length=16):
+    """Returns a safe string of sufficient length to be a nonce.
+
+    The default is 62^16, which is 4e28. For comparison, 2^64 is 1e19 and
+    2^128 is 3e38.
+
+    Args:
+        length (int): how long to make the base62 string [16]
+    Returns:
+        str: random base62 characters
+    """
+    from pykern import pkconst
+    import random
+
+    r = random.SystemRandom()
+    return "".join(r.choice(pkconst.BASE62_CHARS) for x in range(length))

tests/pkcli/github_test.py

@@ -85,7 +85,6 @@ def test_issue_start():
     )
     from pykern.pkcli import github
     from pykern import pkunit
-    from pykern import pkio
 
     r = _close_issues()
     github.issue_pending_alpha(_test_repo())
@@ -134,7 +133,6 @@ def test_labels():
     )
     from pykern.pkcli import github
     from pykern import pkunit
-    from pykern import pkio
 
     github.labels(_test_repo())
     github.labels(_test_repo(), clear=True)
@@ -160,9 +158,9 @@ def _close_issues():
 
 def _create_commit(repo, full_name=False):
     from pykern import pkcompat
-    from pykern import pkunit, pkio
+    from pykern import pkunit, util
 
-    t = pkio.random_base62()
+    t = util.random_base62()
     i = repo.create_issue(title=t + " for github_test", body="n/a")
     m = repo.readme()
     b = pkcompat.from_bytes(m.decoded)

tests/pkcli/projex2_data/private.out/pyproject.toml

@@ -16,8 +16,8 @@ classifiers = [
     "Topic :: Utilities",
 ]
 dependencies = [
-    "decrypt>=1"
-    "pykern"
+    "decrypt>=1",
+    "pykern",
     "encrypt>=1",
 ]
 description = "Q's super private project"