iframe-proxy | Sunbelt Computer Software

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#!/usr/bin/python
# -*- coding: utf-8 -*-
import functools
import random
import time
import progressbar
examples = []
def example(fn):
    '''Wrap the examples so they generate readable output'''
    @functools.wraps(fn)
    def wrapped(*args, **kwargs):
        try:
            sys.stdout.write('Running: %s\n' % fn.__name__)
            fn(*args, **kwargs)
            sys.stdout.write('\n')
        except KeyboardInterrupt:
            sys.stdout.write('\nSkipping example.\n\n')
            # Sleep a bit to make killing the script easier
            time.sleep(0.2)
    examples.append(wrapped)
    return wrapped
def fast_example():
    ''' Updates bar really quickly to cause flickering '''
    with progressbar.ProgressBar(widgets=[progressbar.Bar()]) as bar:
        for i in range(100):
            bar.update(int(i / 10), force=True)
def shortcut_example():
    for i in progressbar.progressbar(range(10)):
        time.sleep(0.1)
def prefixed_shortcut_example():
    for i in progressbar.progressbar(range(10), prefix='Hi: '):
        time.sleep(0.1)
def templated_shortcut_example():
    for i in progressbar.progressbar(range(10), suffix='{seconds_elapsed:.1}'):
        time.sleep(0.1)
def with_example_stdout_redirection():
    with progressbar.ProgressBar(max_value=10, redirect_stdout=True) as p:
        for i in range(10):
            if i % 3 == 0:
                print('Some print statement %i' % i)
            # do something
            p.update(i)
            time.sleep(0.1)
def basic_widget_example():
    widgets = [progressbar.Percentage(), progressbar.Bar()]
    bar = progressbar.ProgressBar(widgets=widgets, max_value=10).start()
    for i in range(10):
        # do something
        time.sleep(0.1)
        bar.update(i + 1)
    bar.finish()
def color_bar_example():
    widgets = [
        '\x1b[33mColorful example\x1b[39m',
        progressbar.Percentage(),
        progressbar.Bar(marker='\x1b[32m#\x1b[39m'),
    bar = progressbar.ProgressBar(widgets=widgets, max_value=10).start()
    for i in range(10):
        # do something
        time.sleep(0.1)
        bar.update(i + 1)
    bar.finish()
def color_bar_animated_marker_example():
    widgets = [
        # Colored animated marker with colored fill:
        progressbar.Bar(marker=progressbar.AnimatedMarker(
            fill='x',
            # fill='█',
            fill_wrap='\x1b[32m{}\x1b[39m',
            marker_wrap='\x1b[31m{}\x1b[39m',
        )),
    bar = progressbar.ProgressBar(widgets=widgets, max_value=10).start()
    for i in range(10):
        # do something
        time.sleep(0.1)
        bar.update(i + 1)
    bar.finish()
def multi_range_bar_example():
    markers = [
        '\x1b[32m█\x1b[39m',  # Done
        '\x1b[33m#\x1b[39m',  # Processing
        '\x1b[31m.\x1b[39m',  # Scheduling
        ' '                   # Not started
    widgets = [progressbar.MultiRangeBar("amounts", markers=markers)]
    amounts = [0] * (len(markers) - 1) + [25]
    with progressbar.ProgressBar(widgets=widgets, max_value=10).start() as bar:
        while True:
            incomplete_items = [
                for idx, amount in enumerate(amounts)
                for i in range(amount)
                if idx != 0
            if not incomplete_items:
                break
            which = random.choice(incomplete_items)
            amounts[which] -= 1
            amounts[which - 1] += 1
            bar.update(amounts=amounts, force=True)
            time.sleep(0.02)
def multi_progress_bar_example(left=True):
    jobs = [
        # Each job takes between 1 and 10 steps to complete
        [0, random.randint(1, 10)]
        for i in range(25)  # 25 jobs total
    widgets = [
        progressbar.Percentage(),
        ' ', progressbar.MultiProgressBar('jobs', fill_left=left),
    max_value = sum([total for progress, total in jobs])
    with progressbar.ProgressBar(widgets=widgets, max_value=max_value) as bar:
        while True:
            incomplete_jobs = [
                for idx, (progress, total) in enumerate(jobs)
                if progress < total
            if not incomplete_jobs:
                break
            which = random.choice(incomplete_jobs)
            jobs[which][0] += 1
            progress = sum([progress for progress, total in jobs])
            bar.update(progress, jobs=jobs, force=True)
            time.sleep(0.02)
def granular_progress_example():
    widgets = [
        progressbar.GranularBar(markers=" ▏▎▍▌▋▊▉█", left='', right='|'),
        progressbar.GranularBar(markers=" ▁▂▃▄▅▆▇█", left='', right='|'),
        progressbar.GranularBar(markers=" ▖▌▛█", left='', right='|'),
        progressbar.GranularBar(markers=" ░▒▓█", left='', right='|'),
        progressbar.GranularBar(markers=" ⡀⡄⡆⡇⣇⣧⣷⣿", left='', right='|'),
        progressbar.GranularBar(markers=" .oO", left='', right=''),
    for i in progressbar.progressbar(list(range(100)), widgets=widgets):
        time.sleep(0.03)
    for i in progressbar.progressbar(iter(range(100)), widgets=widgets):
        time.sleep(0.03)
def percentage_label_bar_example():
    widgets = [progressbar.PercentageLabelBar()]
    bar = progressbar.ProgressBar(widgets=widgets, max_value=10).start()
    for i in range(10):
        # do something
        time.sleep(0.1)
        bar.update(i + 1)
    bar.finish()
def file_transfer_example():
    widgets = [
        'Test: ', progressbar.Percentage(),
        ' ', progressbar.Bar(marker=progressbar.RotatingMarker()),
        ' ', progressbar.ETA(),
        ' ', progressbar.FileTransferSpeed(),
    bar = progressbar.ProgressBar(widgets=widgets, max_value=1000).start()
    for i in range(100):
        # do something
        bar.update(10 * i + 1)
    bar.finish()
def custom_file_transfer_example():
    class CrazyFileTransferSpeed(progressbar.FileTransferSpeed):
        '''
        It's bigger between 45 and 80 percent
        '''
        def update(self, bar):
            if 45 < bar.percentage() < 80:
                return 'Bigger Now ' + progressbar.FileTransferSpeed.update(
                    self, bar)
            else:
                return progressbar.FileTransferSpeed.update(self, bar)
    widgets = [
        CrazyFileTransferSpeed(),
        ' <<<', progressbar.Bar(), '>>> ',
        progressbar.Percentage(),
        ' ',
        progressbar.ETA(),
    bar = progressbar.ProgressBar(widgets=widgets, max_value=1000)
    # maybe do something
    bar.start()
    for i in range(200):
        # do something
        bar.update(5 * i + 1)
    bar.finish()
def double_bar_example():
    widgets = [
        progressbar.Bar('>'), ' ',
        progressbar.ETA(), ' ',
        progressbar.ReverseBar('<'),
    bar = progressbar.ProgressBar(widgets=widgets, max_value=1000).start()
    for i in range(100):
        # do something
        bar.update(10 * i + 1)
        time.sleep(0.01)
    bar.finish()
def basic_file_transfer():
    widgets = [
        'Test: ', progressbar.Percentage(),
        ' ', progressbar.Bar(marker='0', left='[', right=']'),
        ' ', progressbar.ETA(),
        ' ', progressbar.FileTransferSpeed(),
    bar = progressbar.ProgressBar(widgets=widgets, max_value=500)
    bar.start()
    # Go beyond the max_value
    for i in range(100, 501, 50):
        time.sleep(0.1)
        bar.update(i)
    bar.finish()
def simple_progress():
    bar = progressbar.ProgressBar(
        widgets=[progressbar.SimpleProgress()],
        max_value=17,
    ).start()
    for i in range(17):
        time.sleep(0.1)
        bar.update(i + 1)
    bar.finish()
def basic_progress():
    bar = progressbar.ProgressBar().start()
    for i in range(10):
        time.sleep(0.1)
        bar.update(i + 1)
    bar.finish()
def progress_with_automatic_max():
    # Progressbar can guess max_value automatically.
    bar = progressbar.ProgressBar()
    for i in bar(range(8)):
        time.sleep(0.1)
def progress_with_unavailable_max():
    # Progressbar can't guess max_value.
    bar = progressbar.ProgressBar(max_value=8)
    for i in bar((i for i in range(8))):
        time.sleep(0.1)
def animated_marker():
    bar = progressbar.ProgressBar(
        widgets=['Working: ', progressbar.AnimatedMarker()])
    for i in bar((i for i in range(5))):
        time.sleep(0.1)
def filling_bar_animated_marker():
    bar = progressbar.ProgressBar(widgets=[
        progressbar.Bar(
            marker=progressbar.AnimatedMarker(fill='#'),
    for i in bar(range(15)):
        time.sleep(0.1)
def counter_and_timer():
    widgets = ['Processed: ', progressbar.Counter('Counter: %(value)05d'),
               ' lines (', progressbar.Timer(), ')']
    bar = progressbar.ProgressBar(widgets=widgets)
    for i in bar((i for i in range(15))):
        time.sleep(0.1)
def format_label():
    widgets = [progressbar.FormatLabel(
        'Processed: %(value)d lines (in: %(elapsed)s)')]
    bar = progressbar.ProgressBar(widgets=widgets)
    for i in bar((i for i in range(15))):
        time.sleep(0.1)
def animated_balloons():
    widgets = ['Balloon: ', progressbar.AnimatedMarker(markers='.oO@* ')]
    bar = progressbar.ProgressBar(widgets=widgets)
    for i in bar((i for i in range(24))):
        time.sleep(0.1)
def animated_arrows():
    # You may need python 3.x to see this correctly
        widgets = ['Arrows: ', progressbar.AnimatedMarker(markers='←↖↑↗→↘↓↙')]
        bar = progressbar.ProgressBar(widgets=widgets)
        for i in bar((i for i in range(24))):
            time.sleep(0.1)
    except UnicodeError:
        sys.stdout.write('Unicode error: skipping example')
def animated_filled_arrows():
    # You may need python 3.x to see this correctly
        widgets = ['Arrows: ', progressbar.AnimatedMarker(markers='◢◣◤◥')]
        bar = progressbar.ProgressBar(widgets=widgets)
        for i in bar((i for i in range(24))):
            time.sleep(0.1)
    except UnicodeError:
        sys.stdout.write('Unicode error: skipping example')
def animated_wheels():
    # You may need python 3.x to see this correctly
        widgets = ['Wheels: ', progressbar.AnimatedMarker(markers='◐◓◑◒')]
        bar = progressbar.ProgressBar(widgets=widgets)
        for i in bar((i for i in range(24))):
            time.sleep(0.1)
    except UnicodeError:
        sys.stdout.write('Unicode error: skipping example')
def format_label_bouncer():
    widgets = [
        progressbar.FormatLabel('Bouncer: value %(value)d - '),
        progressbar.BouncingBar(),
    bar = progressbar.ProgressBar(widgets=widgets)
    for i in bar((i for i in range(100))):
        time.sleep(0.01)
def format_label_rotating_bouncer():
    widgets = [progressbar.FormatLabel('Animated Bouncer: value %(value)d - '),
               progressbar.BouncingBar(marker=progressbar.RotatingMarker())]
    bar = progressbar.ProgressBar(widgets=widgets)
    for i in bar((i for i in range(18))):
        time.sleep(0.1)
def with_right_justify():
    with progressbar.ProgressBar(max_value=10, term_width=20,
                                 left_justify=False) as progress:
        assert progress.term_width is not None
        for i in range(10):
            progress.update(i)
def exceeding_maximum():
    with progressbar.ProgressBar(max_value=1) as progress:
        try:
            progress.update(2)
        except ValueError:
            pass
def reaching_maximum():
    progress = progressbar.ProgressBar(max_value=1)
        progress.update(1)
    except RuntimeError:
        pass
def stdout_redirection():
    with progressbar.ProgressBar(redirect_stdout=True) as progress:
        print('', file=sys.stdout)
        progress.update(0)
def stderr_redirection():
    with progressbar.ProgressBar(redirect_stderr=True) as progress:
        print('', file=sys.stderr)
        progress.update(0)
def negative_maximum():
        with progressbar.ProgressBar(max_value=-1) as progress:
            progress.start()
    except ValueError:
        pass
def rotating_bouncing_marker():
    widgets = [progressbar.BouncingBar(marker=progressbar.RotatingMarker())]
    with progressbar.ProgressBar(widgets=widgets, max_value=20,
                                 term_width=10) as progress:
        for i in range(20):
            time.sleep(0.1)
            progress.update(i)
    widgets = [progressbar.BouncingBar(marker=progressbar.RotatingMarker(),
                                       fill_left=False)]
    with progressbar.ProgressBar(widgets=widgets, max_value=20,
                                 term_width=10) as progress:
        for i in range(20):
            time.sleep(0.1)
            progress.update(i)
def incrementing_bar():
    bar = progressbar.ProgressBar(widgets=[
        progressbar.Percentage(),
        progressbar.Bar(),
    ], max_value=10).start()
    for i in range(10):
        # do something
        time.sleep(0.1)
        bar += 1
    bar.finish()
def increment_bar_with_output_redirection():
    widgets = [
        'Test: ', progressbar.Percentage(),
        ' ', progressbar.Bar(marker=progressbar.RotatingMarker()),
        ' ', progressbar.ETA(),
        ' ', progressbar.FileTransferSpeed(),
    bar = progressbar.ProgressBar(widgets=widgets, max_value=100,
                                  redirect_stdout=True).start()
    for i in range(10):
        # do something
        time.sleep(0.01)
        bar += 10
        print('Got', i)
    bar.finish()
def eta_types_demonstration():
    widgets = [
        progressbar.Percentage(),
        ' ETA: ', progressbar.ETA(),
        ' Adaptive ETA: ', progressbar.AdaptiveETA(),
        ' Absolute ETA: ', progressbar.AbsoluteETA(),
        ' Transfer Speed: ', progressbar.FileTransferSpeed(),
        ' Adaptive Transfer Speed: ', progressbar.AdaptiveTransferSpeed(),
        ' ', progressbar.Bar(),
    bar = progressbar.ProgressBar(widgets=widgets, max_value=500)
    bar.start()
    for i in range(500):
        if i < 100:
            time.sleep(0.02)
        elif i > 400:
            time.sleep(0.1)
        else:
            time.sleep(0.01)
        bar.update(i + 1)
    bar.finish()
def adaptive_eta_without_value_change():
    # Testing progressbar.AdaptiveETA when the value doesn't actually change
    bar = progressbar.ProgressBar(widgets=[
        progressbar.AdaptiveETA(),
        progressbar.AdaptiveTransferSpeed(),
    ], max_value=2, poll_interval=0.0001)
    bar.start()
    for i in range(100):
        bar.update(1)
        time.sleep(0.1)
    bar.finish()
def iterator_with_max_value():
    # Testing using progressbar as an iterator with a max value
    bar = progressbar.ProgressBar()
    for n in bar(iter(range(100)), 100):
        # iter range is a way to get an iterator in both python 2 and 3
        pass
    widgets = [
        'Test: ', progressbar.Percentage(),
        ' | ETA: ', progressbar.ETA(),
        ' | AbsoluteETA: ', progressbar.AbsoluteETA(),
        ' | AdaptiveETA: ', progressbar.AdaptiveETA(),
    bar = progressbar.ProgressBar(widgets=widgets, max_value=50).start()
    for i in range(50):
        time.sleep(0.1)
        bar.update(i + 1)
    bar.finish()
def variables():
    # Use progressbar.Variable to keep track of some parameter(s) during
    # your calculations
    widgets = [
        progressbar.Percentage(),
        progressbar.Bar(),
        progressbar.Variable('loss'),
        ', ',
        progressbar.Variable('username', width=12, precision=12),
    with progressbar.ProgressBar(max_value=100, widgets=widgets) as bar:
        min_so_far = 1
        for i in range(100):
            time.sleep(0.01)
            val = random.random()
            if val < min_so_far:
                min_so_far = val
            bar.update(i, loss=min_so_far, username='Some user')
def user_variables():
    tasks = {
        'Download': [
            'SDK',
            'IDE',
            'Dependencies',
        'Build': [
            'Compile',
            'Link',
        'Test': [
            'Unit tests',
            'Integration tests',
            'Regression tests',
        'Deploy': [
            'Send to server',
            'Restart server',
    num_subtasks = sum(len(x) for x in tasks.values())
    with progressbar.ProgressBar(
            prefix='{variables.task} >> {variables.subtask}',
            variables={'task': '--', 'subtask': '--'},
            max_value=10 * num_subtasks) as bar:
        for tasks_name, subtasks in tasks.items():
            for subtask_name in subtasks:
                for i in range(10):
                    bar.update(bar.value + 1, task=tasks_name,
                               subtask=subtask_name)
                    time.sleep(0.1)
def format_custom_text():
    format_custom_text = progressbar.FormatCustomText(
        'Spam: %(spam).1f kg, eggs: %(eggs)d',
        dict(
            spam=0.25,
            eggs=3,
    bar = progressbar.ProgressBar(widgets=[
        format_custom_text,
        ' :: ',
        progressbar.Percentage(),
    for i in bar(range(25)):
        format_custom_text.update_mapping(eggs=i * 2)
        time.sleep(0.1)
def simple_api_example():
    bar = progressbar.ProgressBar(widget_kwargs=dict(fill='█'))
    for i in bar(range(200)):
        time.sleep(0.02)
def ETA_on_generators():
    def gen():
        for x in range(200):
            yield None
    widgets = [progressbar.AdaptiveETA(), ' ',
               progressbar.ETA(), ' ',
               progressbar.Timer()]
    bar = progressbar.ProgressBar(widgets=widgets)
    for i in bar(gen()):
        time.sleep(0.02)
def percentage_on_generators():
    def gen():
        for x in range(200):
            yield None
    widgets = [progressbar.Counter(), ' ',
               progressbar.Percentage(), ' ',
               progressbar.SimpleProgress(), ' ']
    bar = progressbar.ProgressBar(widgets=widgets)
    for i in bar(gen()):
        time.sleep(0.02)
def test(*tests):
    if tests:
        for example in examples:
            for test in tests:
                if test in example.__name__:
                    example()
            else:
                print('Skipping', example.__name__)
        for example in examples:
            example()
if __name__ == '__main__':
        test(*sys.argv[1:])
    except KeyboardInterrupt:
        sys.stdout('\nQuitting examples.\n')
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