119         self.action = None
131     def add_transition (self, input_symbol, state, action=None, next_state=None):  argument
146         self.state_transitions[(input_symbol, state)] = (action, next_state)
148     def add_transition_list (self, list_input_symbols, state, action=None, next_state=None):  argument
162             self.add_transition (input_symbol, state, action, next_state)
164     def add_transition_any (self, state, action=None, next_state=None):  argument
180         self.state_transitions_any [state] = (action, next_state)
182     def set_default_transition (self, action, next_state):  argument
193         self.default_transition = (action, next_state)
239         (self.action, self.next_state) = self.get_transition (self.input_symbol, self.current_state)
240         if self.action is not None:
241             self.action (self)