Driver program
root = None NEW_LINE root = insert ( root , 4 ) NEW_LINE insert ( root , 2 ) NEW_LINE insert ( root , 1 ) NEW_LINE insert ( root , 3 ) NEW_LINE insert ( root , 6 ) NEW_LINE insert ( root , 5 ) NEW_LINE print   " NEW_LINE Minimum value in BST is % d " % ( minValue ( root ) ) NEW_LINE