Click Pendulum

Click support for Pendulum date, time, interval and duration types to allow developers to easily parse strings as parameters to Python click CLIs.

Example: pendulum.DateTime

You can accept a Pendulum DateTime as a parameter to your click CLI

import click, pendulum
from click_pendulum import DateTime

@click.option(
    "--date",
    type=DateTime(),
    default=pendulum.now(),
    help="An example parsing and printing a datetime.",
)
@click.command()
def cli(date: pendulum.DateTime):
    click.echo("The date : {0}".format(date))

if __name__ == "__main__":
    cli()  # type: ignore

$ python examples/datetime_with_custom_format.py --date=2016-01-01
The date : 2016-01-01 00:00:00+00:00

Example: pendulum.Duration

You can accept a Pendulum Duration as a parameter to your click CLI

import click, pendulum
from click_pendulum import Duration

@click.option(
    "--duration",
    type=Duration(),
    help="Parse a duration string.",
)
@click.command()
def cli(duration: pendulum.Duration):
    click.echo(f"Duration: {duration}")

if __name__ == "__main__":
    cli()  # type: ignore

$ python examples/duration_parser.py --duration="2d5h"
Duration: 2 days 5 hours

pip install click-pendulum

Development

Building and packaging

poetry build

Testing the compiled wheel

# Create a virtual environment for testing
python -m .venv/test
source .venv/test/bin/activate

# Confirm importing and exporting is correct
python -c 'import click_pendulum as cd; print(dir(cd))'

Authors

• Dawson Reid (@ddaws)