Given a list, write a Python program to swap first and last element of the list.

To swap the first and last elements of a list in Python, you can follow these steps:

1. Define a list with some elements.
2. Use indexing to access the first and last elements of the list.
3. Assign the first element to a temporary variable.
4. Assign the last element to the first position in the list.
5. Assign the temporary variable to the last position in the list.
6. Print the updated list to verify the swap.

Here's an example code snippet that demonstrates this:

# Step 1: Define a list
my_list = [1, 2, 3, 4, 5]

# Step 2: Access the first and last elements
first_element = my_list[0]
last_element = my_list[-1]

# Step 3: Assign the first element to a temporary variable
temp = first_element

# Step 4: Assign the last element to the first position in the list
my_list[0] = last_element

# Step 5: Assign the temporary variable to the last position in the list
my_list[-1] = temp

# Step 6: Print the updated list
print("Swapped list:", my_list)

Output:

Swapped list: [5, 2, 3, 4, 1]

In this example, the first element (1) and the last element (5) of the list are swapped, resulting in a new list [5, 2, 3, 4, 1].