Gemini Function Calling Explained with Python (Step-by-Step Guide)
Learn how to use Gemini API Function Calling with Python to build a real AI assistant that checks system status, internet connectivity, and finds files automatically

This post is part of the GenAI Series. Gemini Function Calling takes AI from just answering questions to actually getting things done. In this tutorial, I will use the Gemini API with Python to build a simple but surprisingly capable AI assistant. It can check your system status, test internet connectivity, and hunt down files on your machine. This real-world example will help you understand how AI function calls work under the hood. You will also learn how to wire up external tools with Google Gemini and how modern LLMs execute actions instead of just generating text. Introduction What is Gemini Function Calling Function Calling is a way for Gemini…