def denormalize(string):
    r"""Reverse the normalization done by the `normalize` function.

    >>> print(denormalize(r'''""
    ... "Say:\n"
    ... "  \"hello, world!\"\n"'''))
    Say:
      "hello, world!"
    <BLANKLINE>

    >>> print(denormalize(r'''""
    ... "Say:\n"
    ... "  \"Lorem ipsum dolor sit "
    ... "amet, consectetur adipisicing"
    ... " elit, \"\n"'''))
    Say:
      "Lorem ipsum dolor sit amet, consectetur adipisicing elit, "
    <BLANKLINE>

    :param string: the string to denormalize
    """
    if string in '\n':
        escaped_lines = string.splitlines()
        if string.startswith('""'):
            escaped_lines = escaped_lines[1:]
        lines = map(unescape, escaped_lines)
        return ''.join(lines)
    else:
        return unescape(string)
dataset/ETHPy150Open python-babel/babel/babel/messages/pofile.py/denormalize/swapped operands of `in`