Here are some free Python file viewer and Python file editor software to help you open PY files on Windows 11/10 PC.

For me, there are two important features of IDLE’s shell. The first is that it keeps an interactive session open after you run your Python code.

While you can manually enter the commands to edit files in Terminal editors, in OS X you can set up a service to open files in a desired terminal editor from the Finder's contextual menu.

Although already known for being easy to use, the Python programming language has gotten another boost in usability thanks to a new free graphical editor from development software provider JetBrains.

JetBrains has split the latest edition of its PyCharm Python IDE (integrated development environment) into two editions, the paid professional edition and a new free community edition.