sorted 'int' object is not subscriptable

The error message "sorted 'int' object is not subscriptable" occurs when you try to access a subscript (e.g., index or slice) on an integer object. However, the `sorted()` function in Python expects an iterable object, not a single integer value.

To sort a list of integers, you can use the `sorted()` function with a list as the argument. Here's an example:

numbers = [3, 1, 2]
sorted_numbers = sorted(numbers)
print(sorted_numbers)  # Output: [1, 2, 3]

Make sure you pass an iterable object (like a list, tuple, or set) to the `sorted()` function instead of a single integer.