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Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com> Co-authored-by: Ju4tCode <42488585+yanyongyu@users.noreply.github.com>
46 lines
607 B
Python
46 lines
607 B
Python
from typing import Union, TypeVar
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from nonebot.adapters import Bot
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async def get_bot(b: Bot) -> Bot:
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return b
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async def legacy_bot(bot):
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return bot
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async def not_legacy_bot(bot: int): ...
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class FooBot(Bot): ...
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async def sub_bot(b: FooBot) -> FooBot:
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return b
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class BarBot(Bot): ...
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async def union_bot(b: Union[FooBot, BarBot]) -> Union[FooBot, BarBot]:
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return b
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B = TypeVar("B", bound=Bot)
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async def generic_bot(b: B) -> B:
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return b
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CB = TypeVar("CB", Bot, None)
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async def generic_bot_none(b: CB) -> CB:
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return b
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async def not_bot(b: Union[int, Bot]): ...
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