pytransitions

问题 Trying to use transitions package as per examples provided here https://github.com/pytransitions/transitions For some reason, neither of the two approaches shown below provide typing suggestions for registered evaporate() trigger (at least in PyCharm 2019.1.2 for Windows x64) At the same time, these triggers can still be used. What can be done to have these triggers suggested as I type? class Matter(Machine): def say_hello(self): print("hello, new state!") def say_goodbye(self): print(