Python Progress示例

示例#1

文件： styled-tqdm-2.py 项目： zsysuper/python-prompt-toolkit

def main():
    custom_formatters = [
        formatters.Label(suffix=': '),
        formatters.Percentage(),
        formatters.Bar(start='|', end='|', sym_a=' ', sym_b=' ', sym_c=' '),
        formatters.Text(' '),
        formatters.Progress(),
        formatters.Text(' ['),
        formatters.TimeElapsed(),
        formatters.Text('<'),
        formatters.TimeLeft(),
        formatters.Text(', '),
        formatters.IterationsPerSecond(),
        formatters.Text('it/s]'),
    ]

    with ProgressBar(style=style, formatters=custom_formatters) as pb:
        for i in pb(range(1600), label='Installing'):
            time.sleep(.01)

示例#2

def main():
    custom_formatters = [
        formatters.Label(suffix=": "),
        formatters.Percentage(),
        formatters.Bar(start="|", end="|", sym_a=" ", sym_b=" ", sym_c=" "),
        formatters.Text(" "),
        formatters.Progress(),
        formatters.Text(" ["),
        formatters.TimeElapsed(),
        formatters.Text("<"),
        formatters.TimeLeft(),
        formatters.Text(", "),
        formatters.IterationsPerSecond(),
        formatters.Text("it/s]"),
    ]

    with ProgressBar(style=style, formatters=custom_formatters) as pb:
        for i in pb(range(1600), label="Installing"):
            time.sleep(0.01)

示例#3

from prompt_toolkit.shortcuts import ProgressBar
from prompt_toolkit.styles import Style
from prompt_toolkit.shortcuts.progress_bar import formatters

tab = '\t'.expandtabs(8)

style = Style.from_dict({
    '': 'orange',
})

custom_formatters = [
    formatters.Text(tab),
    formatters.Label(suffix=': '),
    formatters.Bar(start=' |', end='|', sym_a='#', sym_b='#', sym_c='.'),
    formatters.Text(' '),
    formatters.Progress(),
    formatters.Text(' '),
    formatters.Percentage(),
    formatters.Text(' [elapsed: '),
    formatters.TimeElapsed(),
    formatters.Text(' left: '),
    formatters.TimeLeft(),
    formatters.Text(']'),
    formatters.Text(tab),
]


class ProgressBarThread(threading.Thread):
    def __init__(self, label='Working', delay=0.1, cycles=500):
        super(ProgressBarThread, self).__init__()
        self.label = label