Скачать или смотреть ⚡ 2. Basic Program Structure of FastAPI Code

In this video, we’ll explore the **basic program structure of FastAPI**.
You’ll learn how to set up a virtual environment, install FastAPI and Uvicorn, and create your first web application with a simple endpoint. 🚀

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👤 Who Should Watch This
👉 Beginners in Python programming
👉 Students learning REST APIs
👉 Developers shifting from Flask/Django to FastAPI
👉 Anyone who wants to build fast, modern web APIs

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📑 Chapters
⏱️ 00:00 – Intro & Overview
⏱️ 01:15 – Why use FastAPI?
⏱️ 02:30 – Setting up Virtual Environment (venv)
⏱️ 04:00 – Installing FastAPI & Uvicorn with pip
⏱️ 05:30 – Writing your first FastAPI app (main.py)
⏱️ 07:00 – Running the server with Uvicorn
⏱️ 08:30 – Testing API in Browser
⏱️ 09:15 – Exploring Swagger & ReDoc docs
⏱️ 10:00 – Adding a second endpoint (challenge)
⏱️ 11:00 – Wrap up & Next Steps

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🛠️ Tools & Commands Used
*Create Virtual Environment:*
`python -m venv venv`

*Activate Environment (Windows):*
`venv\Scripts\activate`

*Activate Environment (Mac/Linux):*
`source venv/bin/activate`

*Install FastAPI & Uvicorn:*
`pip install fastapi uvicorn`

*Run the Server:*
`uvicorn main:app --reload`

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🔥 Example Code

```python
from fastapi import FastAPI

app = FastAPI()

@app.get("/")
def read_root():
return {"message": "Hello, FastAPI!"}


🎯 Key Takeaways

✅ FastAPI is modern, fast, and beginner-friendly
✅ Auto-generates interactive API docs
✅ Perfect for REST APIs, microservices, and web apps



📝 Alternate Titles

1️⃣ FastAPI Hello World Tutorial
2️⃣ Getting Started with FastAPI in Python
3️⃣ First FastAPI Web Application Explained
4️⃣ FastAPI Setup & Program Structure
5️⃣ Learn FastAPI Basics in 10 Minutes
6️⃣ How to Create Your First API with FastAPI
7️⃣ FastAPI Installation & Quickstart Guide
8️⃣ Build Your First WebApp using FastAPI
9️⃣ Python API Development with FastAPI
🔟 FastAPI Step-by-Step Beginner Guide
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