Python installation tutorial and python tutorial

Python installation tutorial and python tutorial

According to the course of "Liao Xuefeng", we plan to take 1-2 hours every day for charge.

Python is the famous "Uncle turtle" Guido van rosum during the Christmas of 1989, a programming language written to pass the boring Christmas.

Python installation:

1. Download python with version 3.6 or above. This tutorial uses 3.6.3 and the operating system winduws7 64-bit

2. installation steps:

1) Select "Add Python 3.6 to PATH" for installation.

2) the installation process is as follows:

3) Installation successful:

3. Installation Verification:

After the installation is complete, open the command prompt line and enter python. If ">>>" is displayed, the installation is successful:

If the following error occurs after you input python:

'Python' is not an internal or external command, nor a program or batch file that can be run.
It turns out that "Add Python 3.6 to pathpattern" is not selected during installation. manually Add the path of python.exe to THE path environment variable, or directly reinstall it.

4. Exit the program:

After step 3 is completed, python has been successfully installed on our machine. At this time, >>>, enter exit (), and click Enter to exit the python interaction environment, or close the command line window.

The above is all the content of this article. I hope it will be helpful for your learning and support for helping customers.