lilu871006 发表于 2020-4-26 10:43:55

string index out of range

def function1():
    str1 = '''ACFlCTLIQlAIVMTqHFkswqbDDHtpgcWaXSSglUYKE
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qKWGc'''
    length = len(str1)
    list1 = []
    for i in range(length):
      if str1.islower() and str1.isupper() and str1.isupper and str1.isupper and str1.isupper and str1.isupper() and str1.isupper():
            if str1 not in list1:
                list1.extend(str1)
    print(list1)
      
function1()

麻烦问问,为什么会出现string index out of range?
出现string index out of range的原因常有哪些,感觉这段时间经常碰到,在函数里面对于print()语句往哪摆,感觉有点傻傻分不清楚。
我是小白,麻烦各位尽量能用质朴一点的语言描述,感激不尽!!!

_2_ 发表于 2020-4-26 12:31:28

字符串越界
类似的还有 list index out of range 等
if str1.islower() and str1.isupper() and str1.isupper and str1.isupper and str1.isupper and str1.isupper() and str1.isupper():
#                                                                                                                                             ^这里越界

zltzlt 发表于 2020-4-26 13:09:06

把第 108 行改成这样试试:

for i in range(3, length - 3):
页: [1]
查看完整版本: string index out of range