错误：找不到满足要求 cv2 的版本（来自版本：无）错误：找不到 cv2 的匹配分发

Question

Hi my problem is that whenever i try to install a package (cv2)/(pip install cv2) it show an error as the title shows my code is a python code using opencv please do reply if you have any ideas or answers of this question thanks for your time. sorry stackoverflow hasn't allowed me too post the code so sorry you cant see the code

Answer 1

just ask google how install Opencv ....

for python2:

pip install opencv-python

for python3

pip3 install opencv-python

Answer 2

对于 Python 3：

pip install opencv-contrib-python