Method write

Lib/pickle.py:238–242

(self, data)

                self.current_frame = io.BytesIO()

    def write(self, data):
        if self.current_frame:
            return self.current_frame.write(data)
        else:
            return self.file_write(data)

    def write_large_bytes(self, header, payload):
        write = self.file_write