diff options
Diffstat (limited to 'examples/termui')
| -rw-r--r-- | examples/termui/setup.py | 14 | ||||
| -rw-r--r-- | examples/termui/termui.py | 118 |
2 files changed, 75 insertions, 57 deletions
diff --git a/examples/termui/setup.py b/examples/termui/setup.py index 14558e8..7791bae 100644 --- a/examples/termui/setup.py +++ b/examples/termui/setup.py @@ -1,17 +1,17 @@ from setuptools import setup setup( - name='click-example-termui', - version='1.0', - py_modules=['termui'], + name="click-example-termui", + version="1.0", + py_modules=["termui"], include_package_data=True, install_requires=[ - 'click', + "click", # Colorama is only required for Windows. - 'colorama', + "colorama", ], - entry_points=''' + entry_points=""" [console_scripts] termui=termui:cli - ''', + """, ) diff --git a/examples/termui/termui.py b/examples/termui/termui.py index 08f6a04..2af114d 100644 --- a/examples/termui/termui.py +++ b/examples/termui/termui.py @@ -15,9 +15,9 @@ def cli(): @cli.command() def colordemo(): """Demonstrates ANSI color support.""" - for color in 'red', 'green', 'blue': - click.echo(click.style('I am colored %s' % color, fg=color)) - click.echo(click.style('I am background colored %s' % color, bg=color)) + for color in "red", "green", "blue": + click.echo(click.style("I am colored %s" % color, fg=color)) + click.echo(click.style("I am background colored %s" % color, bg=color)) @cli.command() @@ -25,13 +25,17 @@ def pager(): """Demonstrates using the pager.""" lines = [] for x in range(200): - lines.append('%s. Hello World!' % click.style(str(x), fg='green')) - click.echo_via_pager('\n'.join(lines)) + lines.append("%s. Hello World!" % click.style(str(x), fg="green")) + click.echo_via_pager("\n".join(lines)) @cli.command() -@click.option('--count', default=8000, type=click.IntRange(1, 100000), - help='The number of items to process.') +@click.option( + "--count", + default=8000, + type=click.IntRange(1, 100000), + help="The number of items to process.", +) def progress(count): """Demonstrates the progress bar.""" items = range(count) @@ -44,54 +48,68 @@ def progress(count): if random.random() > 0.3: yield item - with click.progressbar(items, label='Processing accounts', - fill_char=click.style('#', fg='green')) as bar: + with click.progressbar( + items, label="Processing accounts", fill_char=click.style("#", fg="green") + ) as bar: for item in bar: process_slowly(item) def show_item(item): if item is not None: - return 'Item #%d' % item - - with click.progressbar(filter(items), label='Committing transaction', - fill_char=click.style('#', fg='yellow'), - item_show_func=show_item) as bar: + return "Item #%d" % item + + with click.progressbar( + filter(items), + label="Committing transaction", + fill_char=click.style("#", fg="yellow"), + item_show_func=show_item, + ) as bar: for item in bar: process_slowly(item) - with click.progressbar(length=count, label='Counting', - bar_template='%(label)s %(bar)s | %(info)s', - fill_char=click.style(u'█', fg='cyan'), - empty_char=' ') as bar: + with click.progressbar( + length=count, + label="Counting", + bar_template="%(label)s %(bar)s | %(info)s", + fill_char=click.style(u"█", fg="cyan"), + empty_char=" ", + ) as bar: for item in bar: process_slowly(item) - with click.progressbar(length=count, width=0, show_percent=False, - show_eta=False, - fill_char=click.style('#', fg='magenta')) as bar: + with click.progressbar( + length=count, + width=0, + show_percent=False, + show_eta=False, + fill_char=click.style("#", fg="magenta"), + ) as bar: for item in bar: process_slowly(item) # 'Non-linear progress bar' - steps = [math.exp( x * 1. / 20) - 1 for x in range(20)] + steps = [math.exp(x * 1.0 / 20) - 1 for x in range(20)] count = int(sum(steps)) - with click.progressbar(length=count, show_percent=False, - label='Slowing progress bar', - fill_char=click.style(u'█', fg='green')) as bar: + with click.progressbar( + length=count, + show_percent=False, + label="Slowing progress bar", + fill_char=click.style(u"█", fg="green"), + ) as bar: for item in steps: time.sleep(item) bar.update(item) @cli.command() -@click.argument('url') +@click.argument("url") def open(url): """Opens a file or URL In the default application.""" click.launch(url) @cli.command() -@click.argument('url') +@click.argument("url") def locate(url): """Opens a file or URL In the default application.""" click.launch(url, locate=True) @@ -100,16 +118,16 @@ def locate(url): @cli.command() def edit(): """Opens an editor with some text in it.""" - MARKER = '# Everything below is ignored\n' - message = click.edit('\n\n' + MARKER) + MARKER = "# Everything below is ignored\n" + message = click.edit("\n\n" + MARKER) if message is not None: - msg = message.split(MARKER, 1)[0].rstrip('\n') + msg = message.split(MARKER, 1)[0].rstrip("\n") if not msg: - click.echo('Empty message!') + click.echo("Empty message!") else: - click.echo('Message:\n' + msg) + click.echo("Message:\n" + msg) else: - click.echo('You did not enter anything!') + click.echo("You did not enter anything!") @cli.command() @@ -127,26 +145,26 @@ def pause(): @cli.command() def menu(): """Shows a simple menu.""" - menu = 'main' + menu = "main" while 1: - if menu == 'main': - click.echo('Main menu:') - click.echo(' d: debug menu') - click.echo(' q: quit') + if menu == "main": + click.echo("Main menu:") + click.echo(" d: debug menu") + click.echo(" q: quit") char = click.getchar() - if char == 'd': - menu = 'debug' - elif char == 'q': - menu = 'quit' + if char == "d": + menu = "debug" + elif char == "q": + menu = "quit" else: - click.echo('Invalid input') - elif menu == 'debug': - click.echo('Debug menu') - click.echo(' b: back') + click.echo("Invalid input") + elif menu == "debug": + click.echo("Debug menu") + click.echo(" b: back") char = click.getchar() - if char == 'b': - menu = 'main' + if char == "b": + menu = "main" else: - click.echo('Invalid input') - elif menu == 'quit': + click.echo("Invalid input") + elif menu == "quit": return |