1. Download the liunx installation package
2. Install the dependency library:
yum install openssl-devel bzip2-devel expat-devel gdbm-devel readline-devel sqlite-devel
3. Unzip
tar -zxvf python-3.6.2.tgz
4. Enter the compressed package
cd python-3.6.2 /
5. Create the installation path
mkdir /usr/local/python3
6. Specify the installation path for python
./configure -prefix =/usr/local/python3
7. Compile, install
sudo make &&make install
8. Create a soft link for python3
ln -s /usr/local/python3/bin/python3 /usr/bin/python3
9. Create a soft link for pip
ln -s /usr/local/python3/bin/pip3 /usr/bin/pip3
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liunx comes with python2, but no pip module
python2 is installed by default, add pip function for python2
Install the extension source: yum -y install epel-release
yum install python2's pip: yum install python-pip