dictcopy.py

# (C) 2019-2020 lifegpc
# This file is part of bili.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published
# by the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
from requests.structures import CaseInsensitiveDict


def copydict(x):
    if isinstance(x, dict):
        r = {}
    elif isinstance(x, CaseInsensitiveDict):
        r = CaseInsensitiveDict()
    else:
        return {}
    for i in x.keys():
        t = x[i]
        if isinstance(t, (dict, CaseInsensitiveDict)):
            r[i] = copydict(t)
        elif isinstance(t, list):
            r[i] = copylist(t)
        else:
            r[i] = t
    return r


def copylist(x):
    r = []
    for i in x:
        if isinstance(i, (dict, CaseInsensitiveDict)):
            r.append(copydict(i))
        elif isinstance(i, list):
            r.append(copylist(i))
        else:
            r.append(i)
    return r


def copyip(x: dict):
    "复制时不保留i,p"
    r = {}
    for i in x.keys():
        if i != 'i' and i != 'p':
            t = x[i]
            if isinstance(t, (dict, CaseInsensitiveDict)):
                r[i] = copydict(t)
            elif isinstance(t, list):
                r[i] = copylist(t)
            else:
                r[i] = t
    return r