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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 remove_user(user):
 """Remove a action for a user."""

    def processor(action, argument):
        ActionUsers.query_by_action(action, argument=argument).filter(
            ActionUsers.user_id == user.id
        ).delete(synchronize_session=False)
    return processor