打印进度条的例子

import time
for i in range(0,101):
time.sleep(0.05)
char_num = i//2 # 打印多少个'*'
per_str = ' %s%% : %s '%(i, '*' * char_num) if i == 100 else ' %s%% : %s'%(i, '*' * char_num) # i==100,换行
# 是不换行回到行首
print(per_str,end='',flush=True)
原文地址:https://www.cnblogs.com/lpgit/p/9345938.html