human
Can you provide a the Python code you requested given the following:
Complete the below
def can_rate_exploration(handler):

    ''''Decorator to check whether the user can give rating to given
    exploration.'
    '''
assistant
#Here is the Python code you requested.
    def test_can_rate(self, exploration_id, **kwargs):
        if (role_services.ACTION_RATE_EXPLORATION in self.actions):
            return handler(self, exploration_id, **kwargs)
        else:
            raise base.UserFacingExceptions.UnauthorizedUserException('You    do    not    have    credentials    to    give    ratings    to    explorations.')
    test_can_rate.__wrapped__ = True
    return test_can_rate