Python ModuleNotFoundError: No module named 'cv2'

How to Fix Python ModuleNotFoundError: No module named 'cv2'
apt install python3-pip
pip3 install opencv-python

[jennilthiyam]

I still get "no module named cv2"

[tonyhoung]

sorry i have some problem
when i install opencv-python
that said:
Could not find a version that satisfies the requirement opencv-python(from versions: )
No matching distribution found for opencv-python

[manub.n]

Thanks for the video.
This one does for the latest version i.e. 3.4.
So if I want an older version (3.3) I have to do "sudo pip3 install opencv 3.3-python?

[tamilarasanc]

i did as you said in the video. but even then it didnt work. can you help me please?

[DuyNguyen-osjn]

nice man, i take 3 hours for that error, thank you very much.

[noornakhaei]

Thank you! What's with the thumbs down???