cv2.imread: checking if image is being read

Question

I\'m writing an OpenCV program in python, and at some point I have something like

import cv2
import numpy as np
... 
img = cv2.imread(\"myImage.jpg\")

# do         


        

Answer 1

from documentation, we may use

retval  =   cv.haveImageReader (filename)

source https://docs.opencv.org/master/d4/da8/group__imgcodecs.html