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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 get_none_policy_text(none_policy, # type: int verbose=False # type: bool ):
 """ Returns a user-friendly description of a NonePolicy taking into account NoneArgPolicy :param none_policy: :param verbose: :return: """

    if none_policy is NonePolicy.SKIP:
        return "accept None without performing validation" if verbose else 'SKIP'
    elif none_policy is NonePolicy.FAIL:
        return "fail on None without performing validation" if verbose else 'FAIL'
    elif none_policy is NonePolicy.VALIDATE:
        return "validate None as any other values" if verbose else 'VALIDATE'
    elif none_policy is NoneArgPolicy.SKIP_IF_NONABLE_ELSE_FAIL:
        return "accept None without validation if the argument is optional, otherwise fail on None" if verbose \
            else 'SKIP_IF_NONABLE_ELSE_FAIL'
    elif none_policy is NoneArgPolicy.SKIP_IF_NONABLE_ELSE_VALIDATE:
        return "accept None without validation if the argument is optional, otherwise validate None as any other " \
               "values" if verbose else 'SKIP_IF_NONABLE_ELSE_VALIDATE'
    else:
        raise ValueError('Invalid none_policy ' + str(none_policy))