python - OpenCV导入错误

Question

将cv2库导入python后，出现如下错误:

Traceback(most recent call):
file"<stdin>",line1,in <module>
Attribute Error:'module' object has no attribute '_version_'

我该怎么办？

Answer 1

你想要 __version__ ，而不是 _version_ ;)

import cv2;
>>> cv2._version_
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
AttributeError: 'module' object has no attribute '_version_'
>>> cv2.__version__
'3.0.0-dev'
>>>