#!/usr/bin/env python
import click
import time
@click.group()
def cli():
"""Examples."""
@cli.command()
def editor():
"""Launch an editor."""
message = click.edit("Prepopulated text")
click.echo("Your message: {}".format(message))
@cli.command(name="find-app-dir")
def find_app_dir():
"""Find the appropriate application data folder."""
click.echo(click.get_app_dir('part05'))
@cli.command()
def launch():
"""Launch applicaiton."""
click.launch("https://click.palletsprojects.com/")
@cli.command()
@click.option("--lines", default=100)
def paging(lines):
"""Page through output."""
data = '\n'.join(['Line %d' % num for num in range(lines)])
click.echo_via_pager(data)
@cli.command(name="progress-bar")
@click.option('--delay', default=0.5)
@click.option('--count', default=10)
def progress_bar(count, delay):
"""Display a progress bar."""
data = range(count)
with click.progressbar(data) as bar:
for number in bar:
time.sleep(delay)
if __name__ == "__main__":
cli()
