No module named yum錯誤的解決辦法

今天用yum安裝軟體的時候出現如下錯誤:

there was a problem importing one of the python modules required to run yum. the error leading to this problem was:

no module named yum

please install a package which provides this module, or verify that the module is installed correctly.

it’s possible that the above module doesn’t match the current version of python, which is:

if you cannot solve this problem yourself, please go to the yum faq at:

yum 錯誤，搜尋一番後知道是yum和python是依賴關系，yum是python的子產品，是以采用以下解決方案：

[root@localhost ~]# python

python 2.7 (r27:82500, jul 26 2012, 00:43:02)

[gcc 4.1.2 20080704 (red hat 4.1.2-52)] on linux2

type "help", "copyright", "credits" or "license" for more information.

系統python的目前版本  python 2.7

[root@localhost ~]#whereis python python: /usr/bin/python /usr/bin/python2.4 /usr/lib/python2.4 /usr/include/python2.4 /usr/share/man/man1/python.1.gz

肯定是yum的版本與目前python的版本不一緻造成的

是以修改yum的配置

修改檔案： vim /usr/bin/yum

修改頭#!/usr/bin/python  => #!/usr/bin/python2.4

再次運作，成功！！！