程序基本结构(三)中例题，运行结果出错

[xingzou-huang]

a = 42 if n != 0: a = a / n

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NameError Traceback (most recent call last) in 1 a = 42 ----> 2 if n != 0: 3 a = a / n

NameError: name 'n' is not defined

[neolee]

就……n 没定义过呀……