Python语言基本教程1 the_world_is_flat 1 if the_world_is_flat:print(Be careful not to fall
Python语言基本教程1
>>> the_world_is_flat = 1>>> if the_world_is_flat:print("Be careful not to fall off!")Be careful not to fall off! Python语言基本教程1
>>> the_world_is_flat = 1>>> if the_world_is_flat:print("Be careful not to fall off!")Be careful not to fall off!