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What does the ValueError : could not broadcast from input array(1) to input array(2) mean?

import numpy as np import cv2 from matplotlib import pyplot as plt while(1): img=cv2.imread('D:\IMG_0590_1.jpg')
ball = img[278:104, 330:158] img[181:355, 100:274] = ball

cv2.imshow('img',img)

if cv2.waitKey(10) & 0xFF == ord('q'):
        break

cv2.destroyAllWindows()

This is my code but it is giving the error mentioned in the question. What is the problem?

What does the ValueError : could not broadcast from input array(1) to input array(2) mean?

import numpy as np import cv2 from matplotlib import pyplot as plt while(1): img=cv2.imread('D:\IMG_0590_1.jpg') ball = img[278:104, 330:158] img[181:355, 100:274] = ballball cv2.imshow('img',img) if cv2.waitKey(10) & 0xFF == ord('q'): break cv2.destroyAllWindows() cv2.destroyAllWindows() This is my code but it is giving the error mentioned in the question. What is the problem?