shell中有跳出指定循环层数的方法 break n,然而python中并没有 break n和 go to 语法,因此学习了一种python跳出指定层数循环的方法,安利给大家。
干货在此
提前定义一个变量,让其为空字符串
flag = " "
for i in range():
for x = "abc":
print(i," ",x)
if x == "b":
flag = True
break
if flag:
break
提前定义一个变量,让其为空字符串
flag = " "
for i in range():
for x = "abc":
print(i," ",x)
if x == "b":
flag = True
break
if flag:
break