Method _find

Tree Data Structure/binarytree.py:41–47

(self, val, node)

            return None
    # to find any element in tree
    def _find(self, val, node):
        if val == node.v:
            return node
        elif (val < node.v and node.l is not None):
            return self._find(val, node.l)
        elif (val > node.v and node.r is not None):
            return self._find(val, node.r)

    def deleteTree(self):
        # garbage collector will do this for us.