[PYTHON] yum throws "UnicodeDecodeError:'ascii' codec can't decode byte 0xc3 in position 15: ordinal not in range (128)" error

Environmental information

RedHat Enterprise Linux 7.1

Event

bash

[root@aaaa yum.repos.d]# yum search zsh
Loaded plugin:langpacks, product-id, subscription-manager
'ascii' codec can't decode byte 0xe3 in position 0: ordinal not in range(128)
============================================ N/S matched: zsh ============================================
zsh-html.x86_64 : Zsh shell manual in html format
zsh.x86_64 : Powerful interactive shell

  Name and summary matches only, use "search all" for everything.

Something came out

bash

'ascii' codec can't decode byte 0xe3 in position 0: ordinal not in range(128) 

How to deal with the official website

https://access.redhat.com/solutions/284023

Cause

• yumdb may be corrupted
• Language environment is not UTF-8

Countermeasures

If you can't do 1, do 2

1. Erase yumdb

bash

mv /var/lib/yum/yumdb/ /tmp
yumdb sync

2. Change python default encoding

Apparently yum is like a python script.

python

vi /usr/lib/python2.7/site-packages/sitecustomize.py

import sys
sys.setdefaultencoding("utf-8")

Conclusion

RedHat is bad because it wasn't CentOS.