1
from typing import overload
2

3
@overload
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def process(response: None) -> None:
5
    ...
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@overload
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def process(response: int) -> tuple[int, str]:
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    ...
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@overload
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def process(response: bytes) -> str:
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    ...
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def process(response):
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    ...  # 以下为真正的实现

1
    def get_next(
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        self, *, format: ResultFormat = ResultFormat.AUTO
3
    ) -> t.Union[GroupResult, Result]: