setting up multiple click commands within a single file

click.py

"""
    Example of setting up multiple click commands within one file.
    Run these commands with:
    
        python /path/to/file.py do-foo --foo 'hello world'
        
    Note that click converts '_' to '-' in function name

"""

import click


@click.group()
def cli():
    # create group for all the commands so you can
    # run them from the __name__ == "__main__" block
    pass
  
  
@cli.command()
@click.option('-f', '--foo', required=True)
def do_foo(foo):
    print(foo)
    
    
@cli.command()
@click.option('-b', '--bar', required=True)
def do_bar(bar):
    print(bar)
    
    
if __name__ == '__main__':
    cli()