--- /dev/null
+from typing import Any, Type, overload
+
+_defaultaction: str
+_onceregistry: dict[Any, Any]
+filters: list[tuple[str, str | None, Type[Warning], str | None, int]]
+
+@overload
+def warn(message: str, category: Type[Warning] | None = ..., stacklevel: int = ..., source: Any | None = ...) -> None: ...
+@overload
+def warn(message: Warning, category: Any = ..., stacklevel: int = ..., source: Any | None = ...) -> None: ...
+@overload
+def warn_explicit(
+ message: str,
+ category: Type[Warning],
+ filename: str,
+ lineno: int,
+ module: str | None = ...,
+ registry: dict[str | tuple[str, Type[Warning], int], int] | None = ...,
+ module_globals: dict[str, Any] | None = ...,
+ source: Any | None = ...,
+) -> None: ...
+@overload
+def warn_explicit(
+ message: Warning,
+ category: Any,
+ filename: str,
+ lineno: int,
+ module: str | None = ...,
+ registry: dict[str | tuple[str, Type[Warning], int], int] | None = ...,
+ module_globals: dict[str, Any] | None = ...,
+ source: Any | None = ...,
+) -> None: ...