docs: def deactivate():
      """
      Deactivate a state in this thread.
      """
  
      if hasattr(_mode, "current_state"):
          del _mode.current_state
      if hasattr(_mode, "schema"):
          del _mode.schema
  
      for k in connections:
          con = connections[k]
          if hasattr(con, 'reset_schema'):
              con.reset_schema()