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