Any version of pycharm has a 30-day trial period. If it is permanent, you need to buy an activation code or you can find a free activation code yourself. However, it may be a little difficult to find the activation code, because most activation codes are time-limited, and even if they are successful this time, they may expire in dozens of days and months. The differences between Pycharm versions are as follows:

1, different authorization methods

Professional version of Pycharm needs to pay the activation code of the software to use.

The community version of Pycharm is available to developers for free.

The educational version of Pycharm is only free for users who have been certified by teachers and students.

2, the applicable population is different

Pycharm Professional Edition is suitable for some companies to develop professional Internet, and needs to use the company to invest some money.

The community version of Pycharm is provided for academic communication among programming enthusiasts, so it is provided free of charge. Although its function is not comprehensive enough, it can meet the daily development needs.

Pycharm education edition is provided free of charge to major schools to teach programming for public welfare and develop programming education.

The function of pycharm:

Pycharm provides an intelligent and configurable editor with coding completion, code fragments and support for code folding and splitting windows, which can help users complete coding work faster and more easily.

Pycharm can help users navigate from one file to another immediately, and even traverse the hierarchy of classes from a method to its declaration or usage. If users learn to use the shortcut keys they provide, the speed will be faster.

Python refactoring: With this function, users can easily rename, extract methods/superclasses, import fields/variables/constants, move forward/backward and refactor within the project scope.

Reference to the above content: Baidu Encyclopedia -PyCharm