PyLand Team

Git & GitHub

Your First Git Commit

Your first commit starts with initializing a repository, configuring the author identity, and selecting the files that belong in version...

🟢 Beginner

Middleware and CORS in FastAPI

Middleware processes requests and responses around FastAPI routes, while CORS controls which browser origins may access the API.

HTTPException in FastAPI

Covered topics: Basic Usage, Status Codes, Error Details, Custom Headers.

🟡 Medium

Dependency Injection in FastAPI

Depends — FastAPI's dependency injection system for reusing code across endpoints.

Testing FastAPI with pytest

Covered topics: Installation, TestClient (synchronous), Test database, Tests with fixtures.

Lifespan Events in FastAPI

Lifespan — manage application startup and shutdown (DB initialization, ML models, connection pools).

Background Tasks in FastAPI

BackgroundTasks — execute tasks after the response has been sent to the client.

FastAPI: Basics

FastAPI is a modern Python framework for building APIs. Automatic documentation, type hints, high performance.

🟢 Beginner

Alembic: Database Migrations

Alembic is a migration management tool for SQLAlchemy/SQLModel.

SQLModel CRUD in FastAPI

SQLModel combines SQLAlchemy and Pydantic — a single model for both the database and the API.

OAuth2 Bearer in FastAPI

OAuth2PasswordBearer is FastAPI's Bearer token authentication scheme.

🟣 Expert