[100_python Study Notes] 0020.python environment installation and configuration (Windows 7)

1. download the latest Python installation from the official website.Program

 

2. Double-click the installation package"Python-2.7.3.msi"

 

3. All the way to "next>" to the end, but if you need to change the installation directory, You need to configure it yourself. The following figure shows the effect of installation completion.

 

4. Configure the environment variables and add the python installation directory to the environment variables (my options are: C: \ python27)

 

5. Start-> Run-> cmd-> input "Python" to enter the python running environment. The installation is successful.

6. Write a simple Python Program-Hello, world! View running results

 

7. Now you can start learning python.

 

Summary

The installation and configuration of the Python script runtime environment is extremely simple. You only need to double-click the installation, and the installation package is only 15 MB, which is very powerful. Here we recommend a learning Python site: http://sebug.net/paper/python/