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https://github.com/python-telegram-bot/python-telegram-bot.git
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83 lines
2.2 KiB
Python
83 lines
2.2 KiB
Python
#!/usr/bin/env python
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#
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# A library that provides a Python interface to the Telegram Bot API
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# Copyright (C) 2015-2018
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# Leandro Toledo de Souza <devs@python-telegram-bot.org>
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU Lesser Public License as published by
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# 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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# This program 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 Public License for more details.
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#
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# You should have received a copy of the GNU Lesser Public License
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# along with this program. If not, see [http://www.gnu.org/licenses/].
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"""Base class for Telegram Objects."""
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try:
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import ujson as json
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except ImportError:
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import json
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from abc import ABCMeta
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class TelegramObject(object):
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"""Base class for most telegram objects."""
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__metaclass__ = ABCMeta
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_id_attrs = ()
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def __str__(self):
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return str(self.to_dict())
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def __getitem__(self, item):
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return self.__dict__[item]
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@classmethod
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def de_json(cls, data, bot):
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if not data:
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return None
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data = data.copy()
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return data
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def to_json(self):
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"""
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Returns:
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:obj:`str`
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"""
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return json.dumps(self.to_dict())
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def to_dict(self):
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data = dict()
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for key in iter(self.__dict__):
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if key in ('bot', '_id_attrs'):
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continue
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value = self.__dict__[key]
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if value is not None:
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if hasattr(value, 'to_dict'):
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data[key] = value.to_dict()
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else:
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data[key] = value
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return data
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def __eq__(self, other):
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if isinstance(other, self.__class__):
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return self._id_attrs == other._id_attrs
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return super(TelegramObject, self).__eq__(other) # pylint: disable=no-member
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def __hash__(self):
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if self._id_attrs:
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return hash((self.__class__, self._id_attrs)) # pylint: disable=no-member
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return super(TelegramObject, self).__hash__()
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