human
I wrote the below code

    def unescape(s):
        for pattern in '*[]!?':
            s = s.replace('\\{0}'.format(pattern), pattern)
        return s
    return '\\'.join(map(unescape, string.split('\\\\')))

What's a good function header?
 Here's a good function header?
assistant
#Here's a good function header.

def unescape_glob(string):