My Typer documentation

step by step guide for building , styling, and publishing Python CLI tools using Typer & Rich

1-installation

• create a folder called typer and a file calld cli_1 within it create your first hello_world.py

typer/
 └── cli_1/
       └── hello_world.py

• in Vs code terminal , run this to create virtual environment (powerShell)

.\.venv\Scripts\activate

• now install typer

pip install typer

• After installation, you should see

(.venv)