python pls

(20 pts) Suppose that you are decorating a christmas tree with ornaments. 1. Take the number of levels from the user 2. For each level of the tree, take 2 names and write their capitalized initials on the left and right side of the tree. You need to use loops here. 3. On top of the tree, put your initial. Rules: Make sure the number you take from the user is positive and at max 7. The names that you take from the user should only contain lower case letters. Put underscores ( _ ) as fillers. An empty tree example with no ornaments