How do I index lists in Python safely and idiomatically?

In Python, it's important to index lists safely and idiomatically to avoid errors and ensure maintainability. One common way to achieve safe indexing is by using try-except blocks. Additionally, it's often useful to check the length of a list before attempting to access its elements.

Here's a simple example demonstrating safe list indexing:


    my_list = [1, 2, 3, 4, 5]

    index = 6

    # Safe indexing with try-except
    try:
        print(my_list[index])
    except IndexError:
        print("Index out of range. Please provide a valid index.")