1. Download the installation package
Pyhton official website download >>The latest stable version of the installation package:
Find the appropriate version to download:
If the download is slow, here is a stable version of the 3.10.11 installation package:
Link: https://pan.baidu.com/s/16GnWjkGFuSfWfaI9UVX8qA?pwd=4u5o
Extraction code: 4u5oNote: This installation package can be decompressed, no installation program is required!
In the directory after decompression or installation, you can see the corresponding python.exe :
2. System environment variable configuration
The test environment here: Windows10 operating system
Open in turn: This Computer -> Properties -> System -> Advanced System Design
Then the following schematic diagram appears, and then click " Environment Variables "
Click the " New " button in the system variable to create a new " PYTHON_HOME ", the value is the Python installation and decompression directory, as shown in the following two pictures:
Then find the "Path" variable, click the " Edit " button, and add the variable name of the newly added Python installation and decompression directory, as shown in the following figure:
At this point, the environment variable configuration is complete.
Verify success:
Open cmd and enter "python --version":
If the installed version can be output normally, it means that the installation configuration is successful.
3. PyCharm creates a new python project
Open PyCharm, click New Project
After the creation is complete, there will be a test class, you can run the test:
operation result:
At this point, Python programming can be performed. . .