[英]Why does import of ctypes raise ImportError?
Python 2.6.2 (r262:71605, Apr 14 2009, 22:40:02) [MSC v.1500 32 bit (Intel)] on
win32
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>>> import ctypes
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Python26\lib\ctypes\__init__.py", line 17, in <module>
from struct import calcsize as _calcsize
ImportError: cannot import name calcsize
>>> from ctypes import *
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
File "C:\Python26\lib\ctypes\__init__.py", line 17, in <module>
from struct import calcsize as _calcsize
ImportError: cannot import name calcsize
>>>
It seems you have another struct.py in your path somewhere. 看来你的路径中有另一个struct.py。
Try this to see where python finds your struct module: 试试看python找到你的struct模块的地方:
>>> import inspect
>>> import struct
>>> inspect.getabsfile(struct)
'c:\\python26\\lib\\struct.py'
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