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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 unescape(inp, quote='"'):
 """ Unescape `quote` in string `inp`. Example usage:: >> unescape('hello \\"') 'hello "' Args: inp (str):
 String in which `quote` will be unescaped. quote (char, default "):
 Specify which character will be unescaped. Returns: str: Unescaped string. """

    if len(inp) < 2:
        return inp

    output = ""
    unesc = False
    for act in inp:
        if act == quote and unesc:
            output = output[:-1]

        output += act

        if act == "\\":
            unesc = not unesc
        else:
            unesc = False

    return output