Method _next_chunk

src/werkzeug/wsgi.py:390–397

(self)

        return self

    def _next_chunk(self) -> bytes:
        try:
            chunk = next(self.iterable)
            self.read_length += len(chunk)
            return chunk
        except StopIteration:
            self.end_reached = True
            raise

    def _first_iteration(self) -> tuple[bytes | None, int]:
        chunk = None