Method wrapper

dask/backends.py:137–151

(*args, **kwargs)

            @wraps(fn)
            def wrapper(*args, **kwargs):
                func = getattr(self, dispatch_name)
                try:
                    return func(*args, **kwargs)
                except Exception as e:
                    try:
                        exc = type(e)(
                            f"An error occurred while calling the {funcname(func)} "
                            f"method registered to the {self.backend} backend.\n"
                            f"Original Message: {e}"
                        )
                    except TypeError:
                        raise e
                    else:
                        raise exc from e

            wrapper.__name__ = dispatch_name
            return wrapper