This post explains how to reverse a list in Python using one of three different methods. A useful trick that comes in handy in many Python apps. How to reverse a list in Python - 3 easy ways!

As there is no in-built function, if you want to know how to reverse a string in Python, you will need to use one of two McGyver techniques. Fortunately, these are still relatively straightforward ...

For instance, a list can’t be a key, because elements can be added to or removed from a list. Likewise, a dictionary itself can’t be a key for the same reason.