Rasa 3.x 学习系列- Rasa - Issues 4933 Improved error message that appears when an incorrect paramete学习笔记

Rasa 3.x 学习系列- Rasa - Issues 4933 Improved error message that appears when an incorrect paramete学习笔记

Issues 4933

改进了输入参数错误时出现的报错消息

Traceback (most recent call last):
  File "/home/souvik/rasa_de/rasa_de_env/bin/rasa", line 8, in <module>
    sys.exit(main())
  File "/home/souvik/rasa_de/rasa_de_e