第一种方法:使用enumerate函数
def make_great(magicians): for i ,name in enumerate(magicians): magicians[i] = magicians[i] + " The Great" print(magicians) magicians = ['jack','mack','jees'] make_great(magicians )
第二种方法:
def make_great(magicians): n = len(magicians) for num in range(0,n): magicians[num] = magicians[num] + " the Great" print(magicians[num]) magicians = ['jack','mack','jees'] make_great(magicians)