No module named yummain - CentOS
https://forums.centos.org/viewtopic.php?t=5654123.02.2016 · Here's the error: Code: Select all. Traceback (most recent call last): File "/usr/bin/yum", line 28, in <module> import yummain ImportError: No module named yummain. As you can see, I can't even execute Yum to begin with, so most fixes I found "out there" won't work. I came across some Yum repositories, on Github, and compared their contents ...