After I updated ArcGIS Pro to 3.2, I got the error DLL load failed while importing cv2 when I tried to import cv2.
the error?
where are you importing it from? (python window, notebook separate ide)
what environment is active?
cv2 isn't installed by default
you would have to have created a clone
Clone an environment—ArcGIS Pro | Documentation
and activated it
Activate an environment—ArcGIS Pro | Documentation
if you haven't installed it in a clone supported by arcgis pro, then...
Add or remove a package—ArcGIS Pro | Documentation