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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _different(left, right, f):
 """ true if entry f is different between left and right ZipFile instances """


    l = left.getinfo(f)
    r = right.getinfo(f)

    if (l.file_size == r.file_size) and (l.CRC == r.CRC):
        # ok, they seem passibly similar, let's deep check them.
        return _deep_different(left, right, f)

    else:
        # yup, they're different
        return True