tqdm和zip一起用进度条不显示的解决方法

x = [1,3,4,5,6]
y = [1,3,4,5,6,7]

# 原语句
for a,b in tqdm(zip(x, y)):
    continue

# 修改为
for a,b in tqdm(zip(x, y), total=len(x)): # 添加一个参数即可
    continue

参考：
https://stackoverflow.com/questions/41171191/tqdm-progressbar-and-zip-built-in-do-not-work-together