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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def min_height(self) -> int: """Minimum height necessary to render the block's contents."""

        return max(
            len(self.content.split('\n')) if self.content else 0,
            # Only vertical lines can cross 0 height blocks.
            int(any([self.left, self.right]))
        )