Question: Consider the following implementation of the method magic(...) on a binary search tree. What operation does it actually perform? def _magic(self, node): if node is

Consider the following implementation of the method magic(...) on a binary

Consider the following implementation of the method magic(...) on a binary search tree. What operation does it actually perform? def _magic(self, node): if node is None : return None elif node.left is None : return node else: return self._magic(node.left)

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