best free AI agent for write code on python

There are several free AI tools that can assist you in writing Python code. Here are some of the best options:

**GitHub Copilot**: Although not completely free, GitHub Copilot offers a trial version and is an AI-driven code completion tool. It can help you write Python code based on comments and prompts you provide.

**Kite**: Kite is a free coding assistant that uses AI to help you write code faster. It offers code completions, documentation lookups, and examples for Python programming.

**Tabnine**: Tabnine is an AI-powered code completion tool that can be integrated with various IDEs. It offers a free tier and provides suggestions based on the context of your code.

**Replit**: Replit offers an AI feature called Ghostwriter, but while it has a premium plan, you can use its code editor and collaboration features for free. It provides certain AI assistance functionalities for free users.

**Codeium**: Codeium is a free AI coding assistant that supports multiple programming languages, including Python. It provides code completions and suggestions as you write your code.

**Online Python Compiler/Interpreters**: Websites like Repl.it or PythonAnywhere offer free online coding environments where you can practice your Python programming. While they may not have built-in AI features, they are useful for trying out code snippets quickly.

**OpenAI's ChatGPT**: You can interact with ChatGPT for free in certain contexts (like through OpenAI’s website). You can ask it to help you write Python code, and it can generate snippets based on your requests.

**Google Colab**: Google Colab is a free online platform that allows you to write and execute Python code in Jupyter-like notebooks. While it doesn't have a built-in AI code assistant, you can integrate ChatGPT or similar services for assistance.

These tools can be beneficial for both beginners looking to learn Python and experienced developers wanting to speed up their coding process.