How do I use OpenCV with Jetpack

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when I use “import cv2”,I get a error.“no module named cv2”

[WayneWWW]

Please directly rebuild the opencv from source.

how to make pre-installed in jetson nano opencv-python visible for pip3?

Hi, You can try to build openCV from source with python3 support. We have an automatically script for this: https://github.com/AastaNV/JEP/blob/master/script/install_opencv4.1.1_Jetson.sh THanks.