I've tried to import opencv to Pycharm, but this error pops up:
Collecting cv2
Could not find a version that satisfies the requirement cv2 (from versions: ) No matching distribution found for cv2
Can you please help me?
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What is the opencv version that you want to install?Tommaso Bendinelli– Tommaso Bendinelli2020-02-29 12:58:38 +00:00Commented Feb 29, 2020 at 12:58
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I just wrote pip install opencv-python into the command line, should i specify the version?Zoltan Bilcsik– Zoltan Bilcsik2020-02-29 13:00:13 +00:00Commented Feb 29, 2020 at 13:00
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2 Answers
Install
opencvwith:pip3 install opencv-python
Make sure you are using the correct interpreter for your project in PyCharm. Go to File\Settings...\Project\Project Interpreter and ensure
opencvis listed under the Python interpreter you wish to use.
9 Comments
Zoltan Bilcsik
its not listed there, but when I run pip3 install opencv-python this is what i've got: Requirement already satisfied: opencv-python in c:\users\zolibil37\appdata\local\programs\python\python38-32\lib\site-packages (4.2.0.32) Requirement already satisfied: numpy>=1.17.3 in c:\users\zolibil37\appdata\local\programs\python\python38-32\lib\site-packages (from opencv-python) (1.18.1)
0buz
Ok, do you have more than one interpretor in the Interpreter list? Check the packages for all if yes.
Zoltan Bilcsik
Yes, there is like 20 interpretors.
0buz
Are you sure? I am referring to the dropdown list where it says "Python 3.x..." not the list of packages under that. I hope you don't have 20 versions of Python installed :)
Zoltan Bilcsik
Oops, sorry. There is only one Python3.8(venv)
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It seems that you are using python 3.8. Opencv still not applicable for python 3.8. In your situation, I recommend you to use python 3.7.
Steps:
1. uninstall the current python.
2. Install python 3.7.
3. Add it to the path.
4. When you create a new project make sure to use Python 3.7 as shown below:
Finally, Good luck. ^_*
