python 第三方进度条模块

#! /usr/bin/env python
# -*- coding: utf-8 -*-#

# -------------------------------------------------------------------------------
# Name:         demo01
# Author:       yunhgu
# Date:         2021/7/5 10:19
# Description: 
# -------------------------------------------------------------------------------
from time import sleep
from tqdm import tqdm
from progress.bar import IncrementalBar
from alive_progress import alive_bar


# 这里同样的，tqdm就是这个进度条最常用的一个方法
# 里面存一个可迭代对象

def process_bar():
    for i in tqdm(range(1, 500)):
        # 模拟你的任务
        sleep(0.01)
    sleep(0.5)


def process_bar01():
    mylist = [1, 2, 3, 4, 5, 6, 7, 8]
    bar = IncrementalBar('Countdown', max=len(mylist))
    for item in mylist:
        bar.next()
        sleep(1)


def process_bar02():
    # retrieve your set of items
    items = range(1000)

    # declare your expected total
    with alive_bar(len(items)) as bar:
        # iterate as usual
        for item in items:
            # process each item
            bar()
            sleep(0.1)


if __name__ == '__main__':
    process_bar()
    # process_bar01()
    # process_bar02()