tqdm的使用

from tqdm import tqdm
import time
from random import random, randint

with tqdm(range(50)) as t:
  for i in t:
    # Description will be displayed on the left
    t.set_description('下载速度 %i' %i)
    # Postfix will be displayed on the right,
    #formatted automatically based on argument's datatype

    t.set_postfix(loss=random(), gen=randint(1,999), str='详细信息', lst=[1,2])
    time.sleep(0.1)
           

结果如下:

参考文献：

zhuanlan.zhihu.com/p/261096677