Introduction to FastAPI

FastAPI is a modern Python web framework used to build APIs and backend applications quickly and efficiently.

• Built on top of Starlette and Pydantic, providing high performance and reliable data handling.
• Widely used for developing REST APIs, microservices and backend systems for web and mobile applications.
• Simple and beginner-friendly syntax helps developers create production-ready APIs with less cod

Installation of FastAPi

• Step 1: Install FastAPI
  Run the package manager command in your terminal to install the core FastAPI library with standard dependencies:
  pip install fastapi
• Step 2: Install Uvicorn Server
  FastAPI requires an ASGI server to run your application. If you did not use the standard extra in step 1, install Uvicorn manually:
  pip install uvicorn
• Step 3: Create Your App File
  Create a new file named main.py and write a basic route:

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