How to swap elements in a python list

sort a list let's say list_1 of numbers in increasing order using the random library.

Following are the steps to sort the numbers using the random library.

• Step 1: Import the randint definition of the random library of python.

• Step 2: Take the elements of the list_1 as input.

• Step 3: randomly choose two indexes i and j within the range of the size of list_1.

• Step 4: Swap the elements present at the indexes i and j. After doing this, check whether the list_1 is sorted or not.

• Step 5: Repeat step 3 and 4 until the array is not sorted.

Input Format:

The first line contains a single number n which signifies the number of elements in the list_1. From the second line, the elements of the list_1 are given with each number in a new line.

Output Format:

Print the elements of the list_1 in a single line with each element separated by a space. NOTE 1: There should not be any space after the last element.

Example:

Input:

4
3
1
2
5

Output:

1 2 3 5

Explanation: The first line of the input is 4. Which means that n is 4, or the number of elements in list_1 is 4. The elements of list_1 are 3, 1, 2, 5 in this order. The sorted version of this list is 1 2 3 5, which is the output.

***please help in solving this problem i dont know how to swap elements