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NameError: name 'math' is not defined

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葡萄凉粉

#1 Created at ... [Delete] [Delete and Lock User]

r = move(100, 100, 60, math.pi/6); Traceback (most recent call last): File "<stdin>", line 1, in <module> NameError: name 'math' is not defined

执行这一句的时报这个错 是怎么回事?

只知道说的是math变量未定义

石天遗

#3 Created at ... [Delete] [Delete and Lock User]

第一行

import math

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