Build FastAPI Projects from Scratch! πŸš€ CRUD + AI-Powered Background Remover (Full Tutorial)



AI Summary

Summary of AI-Powered API Development Tutorial

  1. Introduction
    • Repetition due to network challenges in a previous session.
    • Overview of building AI-powered APIs with FastAPI.
    • Tutorial covers API connections to various AI services (OpenAI, Stability AI, Gemini).
  2. Project Structure
    • Available on GitHub: Codelab 2 Tutorial.
    • Two sub-tutorials: Basics of API development and AI-powered API development.
  3. Building a Computer Vision API
    • Focus on removing image backgrounds using Stability AI.
    • Basic requirements: FastAPI framework, requests library, and Stability AI API key.
    • Code and example JSON file to hold Stability AI token provided.
  4. FastAPI Basics
    • Setup of a basic FastAPI application with a β€˜Hello World’ example.
    • Explanation of get method and application structure.
    • Use of Unicorn for deployment recommended.
  5. Creating and Managing Items in an API
    • CRUD (Create, Read, Update, Delete) operations using FastAPI.
    • Discussion of data models and correct typing with Pydantic.
    • Simulated inventory demonstration with ID, names, and prices.
  6. Connecting to Stability AI
    • Account creation at stability.ai.
    • Obtaining and securing API key in a separate configuration file for security.
    • Various functionality of Stability AI API discussed: image generation, background removal, and object erasure.
  7. Code Implementation
    • Explanation of importing and utilizing separate logic files for maintaining clean code.
    • Detailed steps on how to structure requests to Stability AI for removing image backgrounds.
    • Troubleshooting and debugging common errors (e.g., image dimensions in API calls).
  8. Conclusion
    • Encouragement to explore more about FastAPI through articles and tutorials.
    • Expressing hope to see projects built by viewers using APIs and AI solutions.
    • Reminder of good practices in API key management and deployment.