yum 无法运行，并显示 except KeyboardInterrupt
Issue
yum命令失败并显示错误，
# yum list all
File "/usr/bin/yum", line 30
except KeyboardInterrupt, e:
^
SyntaxError: invalid syntax
Environment
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
- Python3
Subscriber exclusive content
A Red Hat subscription provides unlimited access to our knowledgebase, tools, and much more.
