def readlines(self, *args):
        assert 1 <= len(args)
        lines = self.input.readlines(*args)
        assert isinstance(lines, list)
        for line in lines:
            assert isinstance(line, six.binary_type)
        return lines
dataset/ETHPy150Open cloudera/hue/desktop/core/ext-py/Paste-2.0.1/paste/lint.py/InputWrapper.readlines/swapped operands of `<=`