import pyutil as pyu
pyu.get_local_pyinfo()

print(pyu.ps2("python-dotenv"))

from typing import List

class Solution:
  def searchBST(self, root: Optional[TreeNode], val: int) -> Optional[TreeNode]:
    if not root:
      return None
    if root.val == val:
      return root
    if root.val > val:
      return self.searchBST(root.left, val)
    return self.searchBST(root.right, val)

new Solution().searchBST()