code: def user_remove_prj(self, *args, **kwargs):
          
          if not self.cur_user:
              return
          i = self.user_prj_tablev.currentIndex()
          item = i.internalPointer()
          if item:
              prj = item.internal_data()
              prj.users.remove(self.cur_user)
              item.set_parent(None)
docs: Remove the selected project from the user
  
          :returns: None
          :rtype: None
          :raises: None