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https://github.com/python-telegram-bot/python-telegram-bot.git
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41 lines
1.7 KiB
Python
41 lines
1.7 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) 2015-2021
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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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"""This module contains custom typing aliases."""
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from pathlib import Path
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from typing import IO, TYPE_CHECKING, Any, Dict, List, Optional, Tuple, TypeVar, Union
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if TYPE_CHECKING:
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from telegram import InputFile
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FileLike = Union[IO, 'InputFile']
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"""Either an open file handler or a :class:`telegram.InputFile`."""
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FileInput = Union[str, bytes, FileLike, Path]
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"""Valid input for passing files to Telegram. Either a file id as string, a file like object,
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a local file path as string, :class:`pathlib.Path` or the file contents as :obj:`bytes`."""
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JSONDict = Dict[str, Any]
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"""Dictionary containing response from Telegram or data to send to the API."""
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ConversationDict = Dict[Tuple[int, ...], Optional[object]]
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"""Dicts as maintained by the :class:`telegram.ext.ConversationHandler`."""
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RT = TypeVar("RT")
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SLT = Union[RT, List[RT], Tuple[RT, ...]]
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"""Single instance or list/tuple of instances."""
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