type str is not subscriptable
时间: 2023-10-01 10:05:15 浏览: 78
The error message "type str is not subscriptable" typically occurs when you try to access a character or element of a string using square brackets, but the object you are trying to access is not a sequence type that supports indexing.
For example, if you have a variable called `my_string` that contains a string of characters, and you try to get the first letter of the string using `my_string[0]`, you may encounter this error if `my_string` is not actually a string but some other type of object.
To fix this error, make sure that the object you are trying to index is actually a sequence type like a string, list, or tuple. If you are unsure what type of object you are working with, you can use the `type()` function to check.