Proposal: Add a built-in 'switch' method for lists

I would like to propose adding a new built-in method to Python lists for swapping two specific values: list.swap_values(v1, v2, all_occurrences=True). Currently, swapping values within a list requires complex loops or long list comprehensions. I have designed a solution that allows developers to easily swap all matching values or choose to swap only the first occurrence of each value by setting all_occurrences=False. Here is the code that shows how this feature should behave: class Switchlist...