1. The python installation is very simple, just download the python installation package that matches the number of digits of your computer and install it.
The installation package of python27 is provided here for your reference.
win-32bit:
Link: https://pan.baidu.com/s/1iXgYpG9NZ8FkGS8dHu2IuQ Password: 1cqi
win-64bit:
Link: https://pan.baidu.com/s/1dkcQlQk3W8QgGft-mYbnwA Password: ygtj
Download the installation package and click to install directly according to the steps.
2. python environment variable configuration
a. Computer--Right click--Properties
b. Find "Advanced System Settings" -> "Environment Variables" in the left column
c. In the system variable, find Path, double-click, and at the end of the string, add a semicolon; then enter the path where you installed python
d. After all the way is determined, open the command line, enter python, and the following prompt appears, which means the configuration is successful
