myPyramid.insert_pyramid_layer(input("Enter Down Data :"), input("Enter Right Data :"), input("Enter Top Data :"), input("Enter Left Data :")) elif ch == "2": myPyramid.graph_view() elif ch == "3": print(myPyramid.vertical_list()) elif ch == "4": print(myPyramid.vertical_rev_list()) elif ch == "5": print(myPyramid.horizontal_list()) elif ch == "6": print(myPyramid.horizontal_rev_list()) elif ch == "7": print(myPyramid.pop_pyramid_layer()) elif ch == "8": print(myPyramid.dequeue_pyramid()) elif ch == "9": print(myPyramid.root_to_right_list()) elif ch == "10": print(myPyramid.root_to_left_list()) elif ch == "11": print(myPyramid.root_to_up_list()) elif ch == "12": print(myPyramid.root_to_down_list()) else: print("Plese Enter Correct number") input("\n Press any key...")