马上注册,结交更多好友,享用更多功能^_^
您需要 登录 才可以下载或查看,没有账号?立即注册
x
while len(list1) < 7: # list1 = []
redi = random.randint(1,33)
if redi not in list1:
list1 = list1.append(redi)
else:
continue
if len(list1) == 7:
redi_blue = random.randint(1,17)
list1 = list1.append(redi_blue)
print(list1)
Traceback (most recent call last):
File "<pyshell#19>", line 1, in <module>
while len(list1) < 7:
TypeError: object of type 'NoneType' has no len()
大佬们求助呀...不懂
你这代码BUG有点多,我帮你全部改过来了 import random
list1 = []
while len(list1) < 7: # list1 = []
redi = random.randint(1,33)
if redi not in list1:
list1.append(redi)
else:
continue
if len(list1) == 7:
redi_blue = random.randint(1,17)
list1.append(redi_blue)
print(list1)
|