tqdm进度条
from tqdm import trange
from time import sleep
s = 0
for i in trange(10):
sleep(0.1)
s = s+1
print('the result of s:{}'.format(s))
或者:
from tqdm import trange,tqdm
from time import sleep
s = 0
for i in tqdm(range(10)):
sleep(0.1)
s = s+1
print('the result of s:{}'.format(s))
输出:
第三种:
from tqdm import trange,tqdm
from time import sleep
s = 0
pbar = tqdm(range(10))
for i in range(10):
sleep(0.1)
s = s + 1
pbar.set_description('the result of s:{}'.format(s))
pbar.update(1)
print('the result of s:{}'.format(s))
set_description用于控制进度条前面的字符,s是变化的,结果如图:
如果tqdm()中的参数是用来控制进度条的长度的,如果和循环的次数不相同则会跑不满的情况,例子:
from tqdm import trange,tqdm
from time import sleep
s = 0
pbar = tqdm(range(15))
for i in range(10):
sleep(0.1)
s = s + 1
pbar.set_description('the result of s:{}'.format(s))
pbar.update(1)
print('the result of s:{}'.format(s))
出现:
过短后面进度条会消失,所以就让它相等吧。
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