WAP in Python to delete all duplicate elements in a list.

For example,

If list is: [5, 2, 4, -5, 12, 2, 7, 4]

After deleting duplicate elements, new list should be: [5, 2, 4, -5, 12, 7]

nums = eval(input("Enter a list: "))
unique_nums = []
for num in nums:
    if num not in unique_nums:
        unique_nums.append(num)

print("The list after deleting duplicate elements is: ", unique_nums)

Enter a list: [5, 2, 4, -5, 12, 2, 7, 4]
The list after deleting duplicate elements is:  [5, 2, 4, -5, 12, 7]