'module' object has no attribute 'testmod' Python求助

来源：学生作业帮编辑：搜狗做题网作业帮分类：综合作业时间：2024/06/22 22:50:53

'module' object has no attribute 'testmod' Python求助
def f2c(t):
"""
>>>f2c(212)
100
>>>f2c(32)
0
>>>f2c(-40)
-40
>>>f2c(36)
2
>>>f2c(37)
3
>>>f2c(38)
3
>>>f2c(39)
4
"""
s = float((int(t)-32)*5)/9
print int(round(s))
if __name__ == '__main__':
import doctest
doctest.testmod()
它返回了
Traceback (most recent call last):
File "F:\text\计算机导论\python\1204.8.py", line 23, in
doctest.testmod()
AttributeError: 'module' object has no attribute 'testmod'

你的doctest是不是被改过了?
再问：我不太清楚，那怎么样查看，怎么样把它改回去呢？
再答：标准库里的doctest是肯定有testmod的，你看看你import doctest之后doctest.__file__是什么
再问： 'F:\\text\\\xbc\xc6\xcb\xe3\xbb\xfa\xb5\xbc\xc2\xdb\\python\\doctest.pyc' 是这一串
再答：因为你的1204.8.py文件同一目录下有了一个叫doctest的，所以python在import doctest的时候就import你这个了，所以你没有import到标准库里的doctest，你可以把你的1204..8.py换到一个没有doctest.py的目录，或者把你的“F:\text\计算机导论\python\”目录里的doctest.py和doctest.pyc给删掉，就可以import到标准库里的doctest了。

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