python进度条配置——tqdm

1

 

from tqdm import tqdm
import time
 
for i in tqdm(range(50)):
    time.sleep(0.1)
    pass

 

 

例2：用tqdm处理列表中的对象，显示处理进度

from tqdm import tqdm
import time
bar = tqdm(['p1','p2','p3','p4','p5'])
for b in bar:
    time.sleep(0.5)
    bar.set_description("处理{0}中".format(b))