Location of new items in list

1. How do you find the position of something in a list?
2. Where in a list does append add a new item?
3. What method adds a new item at the beginning of an existing list?

How do you find the position of something in a list?

Python – Find Index or Position of Element in a List. To find index of the first occurrence of an element in a given Python List, you can use index() method of List class with the element passed as argument. The index() method returns an integer that represents the index of first match of specified element in the List.

Where in a list does append add a new item?

Append() always adds a single item at the end of a list. It is useful when only a single item needs to be inserted.

What method adds a new item at the beginning of an existing list?

append() will place new items in the available space. Lists are sequences that can hold different data types and Python objects, so you can use . append() to add any object to a given list. In this example, you first add an integer number, then a string, and finally a floating-point number.