from mcpi.minecraft import Minecraft
mc = Minecraft.create()
answer = input("Do you want blocks to be immutable? Y/N: ")
if answer in ["Y","y"]:
	mc.setting("world_immutable", True)
	mc.postToChat("World is immutable")
else:
	mc.setting("world_immutable", False)
	mc.postToChat("World is mutable")
