nonebot2/nonebot/internal/matcher/provider.py

28 lines
731 B
Python
Raw Normal View History

import abc
from collections import defaultdict
from typing import TYPE_CHECKING, List, Type, Mapping, MutableMapping
if TYPE_CHECKING:
from .matcher import Matcher
class MatcherProvider(abc.ABC, MutableMapping[int, List[Type["Matcher"]]]):
"""事件响应器存储器基类
参数:
matchers: 当前存储器中已有的事件响应器
"""
@abc.abstractmethod
def __init__(self, matchers: Mapping[int, List[Type["Matcher"]]]):
raise NotImplementedError
class _DictProvider(defaultdict, MatcherProvider):
def __init__(self, matchers: Mapping[int, List[Type["Matcher"]]]):
super().__init__(list, matchers)
DEFAULT_PROVIDER_CLASS = _DictProvider
"""默认存储器类型"""