import contextlib
from collections.abc import Generator
from typing import Any, Callable
from typing_extensions import Self

class SymPyDeprecationWarning(DeprecationWarning):
    def __init__(self, message, *, deprecated_since_version, active_deprecations_target) -> None: ...
    def __eq__(self, other) -> bool: ...
    def __reduce__(self) -> tuple[Callable[..., Self], tuple[Any, str, Any]]: ...

def sympy_deprecation_warning(message, *, deprecated_since_version, active_deprecations_target, stacklevel=...) -> None: ...
@contextlib.contextmanager
def ignore_warnings(warningcls) -> Generator[None, Any, None]: ...
