A41209. def AddApple(fruit=None): if fruit is None: fruit=[] fruit.append('Apple') return fruitAddApple()AddApple()print(AddApple(['Pear']))以上程序段运行的结果是?( )
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def AddApple(fruit=None):
if fruit is None:
fruit=[]
fruit.append('Apple')
return fruit
AddApple()
AddApple()
print(AddApple(['Pear']))
以上程序段运行的结果是?( )
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