What is the best free Python IDE?

Visual Studio Code is an open-source and free IDE created by Microsoft. It has quickly gained popularity among Python developers due to its lightweight and customizable interface. Visual Studio Code supports a wide range of languages and offers powerful features such as code completion, linting, and debugging. It also has a vast ecosystem of extensions that can be used to enhance its functionality.

Sublime Text 3 is another popular choice for Python developers. It is a lightweight and fast text editor that offers a wide range of features, including syntax highlighting, code completion, and multi-cursor editing. Sublime Text 3 also supports a wide range of plugins and customizations, making it a versatile choice for developers with specific needs.

IDLE is a top Python IDE that stands for Integrated Development and Learning Environment. It is the default editor that comes with Python installations. IDLE provides a simple yet effective interface for writing and testing Python code. It features syntax highlighting, debugging tools, and an interactive shell that allows users to execute Python commands in real-time.

Atom is an open-source text editor that is highly customizable and extensible. It offers a wide range of features, including syntax highlighting, code completion, and a built-in terminal. Atom's vast ecosystem of packages and themes allows developers to tailor the editor to their specific needs and preferences.

PyCharm is another widely used Python IDE, developed by JetBrains. It offers a comprehensive set of tools for Python development, including code completion, debugging, and testing. PyCharm also supports a wide range of plugins and integrations, making it a versatile choice for developers working on a variety of projects.