@bigevilbeard That helps.  Python 3.7 works.  Thanks a lot.

I installed Yang Suite using pip according to the instructions, but got this error whrn running yangsuite.  What did I miss? (yangsuitevenv) KHANHVN-M-81M4:~ khanhvn$ yangsuite Traceback (most recent call last):   File "/Users/khanhvn/yangsuitevenv/b...