Please solve in Python Coding Language. Thank you!

2) Construct Binary Tree from Preorder and Inorder Traversal Given two integer arrays preorder and inorder where preorder is the preorder traversal of a binary tree and inorder is the inorder traversal of the same tree, construct and return the binary tree. Example 1: Input: preorder =[3,9,20,15,7], inorder =[9,3,15,20,7] Output: [3,9,20, nul1, nu11, 15,7] Example 2: Input: preorder =[1], inorder =[1] Output: [-1]