Hi @lan_liu,
I hope you are doing great.
What is the SDK version that you are working on? Did you install the 2.6.2 version?
Please look at the JN-AN-1260 You could double-check the process for the python section, also you need to update the for a new version.
Please let me know if you have any further questions.
Regards,
Mario
hello Mario,
Thank you very much for your reply, it is of great help to me.
The IDE I downloaded is 11.2.1 version, and python only downloaded 2.7.18 version. Do I need to delete the python2.7.18 version and download the python3.0 version.
Looking forward to your reply.