Back to feed
Dev.to
Dev.to
7/19/2026
Building Your First AI Agent with Python: A Beginner's Guide

Building Your First AI Agent with Python: A Beginner's Guide

Short summary

A beginner tutorial walking through building a simple weather assistant AI agent in Python using OpenAI's function calling and the OpenWeatherMap API. The agent follows a standard loop: receive request, decide if a tool is needed, call the tool, and generate a response. The tutorial covers prerequisites, environment setup, building the weather tool, and letting the model decide when to invoke it.

  • Build a weather assistant agent in Python using OpenAI function calling
  • Covers the agent loop: request → tool decision → tool call → response
  • Beginner-friendly with prerequisites and step-by-step setup

Generated with AI, which can make mistakes.

Is this a good recommendation for you?

Comments

Failed to load comments. Please try again.

Explore more