CODE MUST BE IN PYTHON

BOTH QUESTIONS IN PYTHON Questions Question 1: Implement a Tree data structure. Assign random values to all its nodes. Calculate the sum of all the data in the nodes of a tree. Question 2: Implement the following functions in Tree class: 1. T.root(): Returns the root of the tree T. 2. T.is_root(n): Returns True if n is root of the tree T. 3. T.parent(n): Returns the parent of node n or None if n is the root of tree T. 4. T.is_leaf(n): Returns True if node n does not have any children. 5. T.num_children(n): Returns the number of children of node n