1.python版本发现是3.6需要升级3.7.3

[root@ansible soft]# yum install gcc gcc-c++ -y

[root@ansiblesoft]# wget https://www.python.org/ftp/python/3.7.3/Python-3.7.3.tar.xz

[root@ansible soft]# tar xvf Python-3.7.3.tar.xz

[root@ansible soft]# cd Python-3.7.3/

[root@ansible Python-3.7.3]# ./configure --prefix=/usr/local/python3

[root@ansible Python-3.7.3]# make && make install

[root@ansible Python-3.7.3]# python -V

安装pip

Python-3.7.3/Modules/Setup.dist找到下面这句，去掉注释

#zlib zlibmodule.c -I(prefix)/include−L(prefix)/include−L(exec_prefix)/lib -lz

zlib zlibmodule.c -I(prefix)/include−L(prefix)/include−L(exec_prefix)/lib -lz

yum -y install zlib*

[root@wangzy Python]# make && make install

curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py

python3 get-pip.py

正在上传…重新上传取消

python -m ensurepip

ModuleNotFoundError: No module named '_ssl'