Method readline

Lib/pickle.py:297–308

(self)

            return self._chunked_file_read(n)

    def readline(self):
        if self.current_frame:
            data = self.current_frame.readline()
            if not data:
                self.current_frame = None
                return self.file_readline()
            if data[-1] != b'\n'[0]:
                raise UnpicklingError(
                    "pickle exhausted before end of frame")
            return data
        else:
            return self.file_readline()

    def _chunked_file_read(self, size):
        cursize = min(size, _MIN_READ_BUF_SIZE)