def _load_bytes(self, size):
        self._buffer.smart_truncate()
        amount_to_load = super_len(self._buffer) - size
        bytes_to_append = True

        while amount_to_load > 0 and bytes_to_append:
            bytes_to_append = self._get_bytes()
            amount_to_load -= self._buffer.append(bytes_to_append)
dataset/ETHPy150Open sigmavirus24/requests-toolbelt/requests_toolbelt/streaming_iterator.py/_IteratorAsBinaryFile._load_bytes/swapped operands of `-`