Introduction

Python interpreter

Generally speaking, Python refers to a cross-platform programming language, and installing Python here refers to installing the Python interpreter. Only by installing the Python interpreter can your computer understand the Python language.

Pycharm

Pycharm is a Python IDE (Integrated Development Environment) with a set of high-efficiency tools to help Python development.

Pycharm is divided into professional edition (Professional, fee) and community edition (community, free). You only need python basic functions to download the community version. If you want to unlock more functions, download the professional version.
ps: Students can apply for free authorization

download

Python-3.9.0

Link: https://www.python.org/downloads/release/python-390/ .
Move the mouse to the bottom of the page.

My computer is Windows 10, 64-bit. Download the .exe version and click the mark to download

pycharm-professional-2020.2.3

Link: https://www.jetbrains.com/pycharm/download/#section=windows .
Download (I downloaded the professional version)

installation

Python installation

Right-click and select [Run as administrator]
In order to prevent the space of C drive from being occupied, select [Customize installation],
remember to check Add PATH below , otherwise you have to configure it manually to reduce unnecessary trouble.
Click【next】
Select the first item and click, [Browse] select the folder you want to install
After waiting for a while, click [Close] to complete the installation
Check if the installation is successful
- [Win+R] shortcut key to open the running interface, enter cmd, call up the command line
- Enter "python", and if Python 3.9.0 appears, the installation is successful
- Enter print("hello") to verify the function function
- exit() function to exit the Python environment

Pycharm installation

Right click and select [Run as administrator]
Modify the installation path, click [Next]
Check all, click [Next]
Waiting for installation
Restart the computer and make sure to save other workspace files before clicking [Finish]
Double-click the desktop icon, start Pycharm, check the agreement, click [Continue]
Click【Don't Send】

Data sharing: Collect some of your data anonymously and feed it back to JetBrains to help improve their products. These data include the features and plug-ins used, hardware and software configurations, statistical information about file types, the number of files per project, etc. Does not include personal data or any sensitive information, such as source code, file names, etc.