python - 收到类型错误，我找不到原因

这段代码以前可以运行，但是现在却给我带来了问题。

def stringsAreFun():
string1 = input("Enter a String you want to modify: ") #stores the user imput to string1 variable
stringLength = len(string1) #stores stringlen to a variable for future, repitive calls
print("The length is ", stringLength)
print("The first character is " + string1[0]
+ " and the last character is " + string1[stringLength - 1])
listString = list[string1]
if stringLength >= 6:
    #creates a list of characters from string1 because strings are immuntable in python
    #http://www.tutorialspoint.com/python/python_lists.htm
    listString[stringLength - 1] = 'C'
    listString[stringLength - 2] = 'B'
    listString[stringLength - 3] = 'A'
    print(''.join(listString)) #joins the list(x) into a string to be printed
    #http://www.tutorialspoint.com/python/string_join.htm
if stringLength >= 6:
    listString[0] = 'X'
    listString[1] = 'Y'
    listString[2] = 'Z'
    print(''.join(listString))

if stringLength >= 2 & stringLength <= 5:
    listString[0] = '1'
    print(''.join(listString))
if stringLength >= 2 & stringLength <= 5:
    listString[stringLength - 1] = '0'
    print(''.join(listString))

if stringLength % 2 == 0:
    print("The length of the string is an even number!")

else:
    print("The length of the string is an odd number")

我得到以下输出：

TypeError: 'type' object is not subscriptable

最佳答案

这行：

listString = list[string1]

不会做你想要的。

listString = list(string1)

关于python - 收到类型错误，我找不到原因，我们在Stack Overflow上找到一个类似的问题：https://stackoverflow.com/questions/32774530/