Essential Python libraries like os, requests, datetime, dotenv, and google.generativeai are imported to handle API calls, environment variables, and generative AI interactions.
The .env file securely stores and loads the GOOGLE_API_KEY and WEATHER_API_KEY for the project.
Gemini API is configured using the Google API key to enable interaction with Google’s generative AI.
Functions are defined to fetch current weather data from OpenWeatherMap, handle API responses, process weather queries using Gemini, and interact with users via a terminal-based chatbot loop.