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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 _hack_namedtuple(cls):
 """ Make class generated by namedtuple picklable """

    name = cls.__name__
    fields = cls._fields

    def __reduce__(self):
        return (_restore, (name, fields, tuple(self)))
    cls.__reduce__ = __reduce__
    cls._is_namedtuple_ = True
    return cls