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209f16af76
* style: remove necessary imports * style: fix F841 * style: fix F401 * style: fix F811 * style: fix E402 * style: fix E721 * style: fix E722 * style: fix E722 * style: fix F541 * style: ruff format * style: all passed * style: add ruff in deps * style: more ignores in ruff.toml * style: add pre-commit
57 lines
1.2 KiB
Python
57 lines
1.2 KiB
Python
from __future__ import annotations
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import typing
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import abc
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from ...core import entities as core_entities, app
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preregistered_truncators: list[typing.Type[Truncator]] = []
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def truncator_class(
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name: str,
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) -> typing.Callable[[typing.Type[Truncator]], typing.Type[Truncator]]:
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"""截断器类装饰器
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Args:
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name (str): 截断器名称
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Returns:
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typing.Callable[[typing.Type[Truncator]], typing.Type[Truncator]]: 装饰器
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"""
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def decorator(cls: typing.Type[Truncator]) -> typing.Type[Truncator]:
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assert issubclass(cls, Truncator)
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cls.name = name
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preregistered_truncators.append(cls)
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return cls
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return decorator
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class Truncator(abc.ABC):
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"""消息截断器基类"""
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name: str
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ap: app.Application
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def __init__(self, ap: app.Application):
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self.ap = ap
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async def initialize(self):
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pass
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@abc.abstractmethod
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async def truncate(self, query: core_entities.Query) -> core_entities.Query:
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"""截断
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一般只需要操作query.messages，也可以扩展操作query.prompt, query.user_message。
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请勿操作其他字段。
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"""
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pass
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