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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 UsersDelete (self, user_id):

 """
 Delete user. 
 
 @return (bool) - Boolean indicating whether UsersDelete was successful.
 """

        if self.__SenseApiCall__('/users/{user_id}.json'.format(user_id = user_id), 'DELETE'):
            return True
        else:
            self.__error__ = "api call unsuccessful"
            return False