Python list indexing If you use a positive integer for the index, the integer indicates the position of the item to look for.

For starters, there’s no need to specify the data type. You just declare a variable; Python will understand from the context whether it’s an integer, a float value, a boolean or something else.

But in Python, it’s meant to be used for matching against structures or combinations of types, not just single values. If you want to use a value to execute an action or just return another ...