CLI Tools python Intermediate

Click CLI App Scaffold

Fully-featured Click CLI application with subcommands, options and coloured output.

python
import click

@click.group()
@click.version_option('1.0.0')
def cli():
    pass

@cli.command()
@click.argument('name')
@click.option('--count', '-n', default=1)
def greet(name: str, count: int):
    for _ in range(count):
        click.echo(click.style(f'Hello, {name}!', fg='green'))

if __name__ == '__main__':
    cli()

Prerequisites

  • click >= 8
  • python >= 3.9

Pro Tips

  • → Use @click.pass_context to share state between commands.

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Module Info

Language
python
Level
Intermediate
Read time
3 min
Published
May 2025
License
Commercial License

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