73 lines
2.1 KiB
Python
73 lines
2.1 KiB
Python
# Pyrogram - Telegram MTProto API Client Library for Python
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# Copyright (C) 2017-2019 Dan Tès <https://github.com/delivrance>
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#
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# This file is part of Pyrogram.
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#
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# Pyrogram is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published
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# by the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Pyrogram is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with Pyrogram. If not, see <http://www.gnu.org/licenses/>.
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from collections import OrderedDict
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from datetime import datetime
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from io import BytesIO
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from json import dumps
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class Object:
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all = {}
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__slots__ = []
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QUALNAME = "Base"
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@staticmethod
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def read(b: BytesIO, *args):
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return Object.all[int.from_bytes(b.read(4), "little")].read(b, *args)
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def write(self, *args) -> bytes:
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pass
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def __str__(self) -> str:
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return dumps(self, indent=4, default=default, ensure_ascii=False)
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def __len__(self) -> int:
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return len(self.write())
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def __getitem__(self, item):
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return getattr(self, item)
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def remove_none(obj):
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if isinstance(obj, (list, tuple, set)):
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return type(obj)(remove_none(x) for x in obj if x is not None)
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elif isinstance(obj, dict):
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return type(obj)((remove_none(k), remove_none(v)) for k, v in obj.items() if k is not None and v is not None)
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else:
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return obj
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def default(o: "Object"):
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try:
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content = {i: getattr(o, i) for i in o.__slots__}
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return remove_none(
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OrderedDict(
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[("_", o.QUALNAME)]
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+ [i for i in content.items()]
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)
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)
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except AttributeError:
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if isinstance(o, datetime):
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return o.strftime("%d-%b-%Y %H:%M:%S")
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else:
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return repr(o)
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