Check if item is in list python

- Check if item is not in list python
- Check if item is last in list python
- Check if item is present in list python
- Check if item exists in list python
- Check if item contains in list python
- Check if list item is in another list python
- Check if item in nested list python
- Check if any list item is in another list python
- Check if item in list is nan python
- Check if list item is in string python
- Check if item in list of dictionaries python
- Check if item in list contains string python
- Check if item in one list is in another list python
- Python check if item in list and return index
- Python3 check if item in list