python版本升級

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[[email protected]~]# yum -y install gcc gcc-c++

[[email protected] /soft]# wget https://www.python.org/ftp/python/3.6.5/Python-3.6.5.tgz

[[email protected] /soft]# tar xvf Python-3.6.5.tgz

[[email protected] /soft/Python-3.6.5]# ./configure --prefix=/usr/local/python3.6.5

[[email protected] /soft/Python-3.6.5]# make && make install

[[email protected] /usr/bin]# rm python

[[email protected] /usr/bin]# ln -sv /usr/local/python3.6.5/bin/python3 /usr/bin/python

[[email protected] ~]# python -V

Python 3.6.5

?

注意：

因為yum使用python2，替換為py3後可能無法正常工作；

[[email protected] ~]# yum list

File "/usr/bin/yum", line 30

except KeyboardInterrupt, e:

^

SyntaxError: invalid syntax

修改yum設定檔即可解決；

[[email protected] ~]# head -1 /usr/bin/yum

#!/usr/bin/python2.7

python版本升級