Official Document: https://click.palletsprojects.com/en/stable/
What does it look like? Here is an example of a simple Click program:
import click
@click.command()
@click.option('--count', default=1, help='Number of greetings.')
@click.option('--name', prompt='Your name',
help='The person to greet.')
def hello(count, name):
"""Simple program that greets NAME for a total of COUNT times."""
for x in range(count):
click.echo(f"Hello {name}!")
if __name__ == '__main__':
hello()And what it looks like when run:
python hello.py --count=3
Your name: John
Hello John!
Hello John!
Hello John!
It automatically generates nicely formatted help pages:
python hello.py --help
Usage: hello.py [OPTIONS]
Simple program that greets NAME for a total of COUNT times.
Options:
--count INTEGER Number of greetings.
--name TEXT The person to greet.
--help Show this message and exit.
You can get the library directly from PyPI:
pip install click
Official Document: https://click.palletsprojects.com/en/stable/
What does it look like? Here is an example of a simple Click program:
And what it looks like when run:
It automatically generates nicely formatted help pages:
python hello.py --help Usage: hello.py [OPTIONS] Simple program that greets NAME for a total of COUNT times. Options: --count INTEGER Number of greetings. --name TEXT The person to greet. --help Show this message and exit.You can get the library directly from PyPI:
pip install click