Cannot find reference to 'imread' in '__init__.py' in python?

Project scenario:

import cv2
cv2.imread()

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Problem Description

cv2.imread cannot find references to 'imread' in ' init.py
' cv2 does not prompt related functions

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solution:

pip install opencv-contrib-python==4.5.5.64
Applicable to: python3.7 python3.8 python3.9 interpreter