Class WebSocketException

starlette/exceptions.py:23–33

class WebSocketException(Exception):
    def __init__(self, code: int, reason: str | None = None) -> None:
        self.code = code
        self.reason = reason or ""

    def __str__(self) -> str:
        return f"{self.code}: {self.reason}"

    def __repr__(self) -> str:
        class_name = self.__class__.__name__
        return f"{class_name}(code={self.code!r}, reason={self.reason!r})"


class StarletteDeprecationWarning(UserWarning):