Getting an error while using opencv in jupyter notebook:

Question

Facing Syntax error while using this piece of code:

kernel_1 = np.ones((5, 5), np.uint8)

img_open = cv2.morphologyEx(img, op= cv2.MORPH_OPEN,kernel_1)

Error Message:

img_open = cv2.morphologyEx(img, op= cv2.MORPH_OPEN,kernel_1) ^ SyntaxError: positional argument follows keyword argument

Answer 1

in img_open = cv2.morphologyEx(img, op= cv2.MORPH_OPEN,kernel_1)

op= cv.MORPH_OPEN is keyword argument and img, kernel_1 is positional argument.

python not allow keyword argument before positional argument

try cv2.morphologyEx(img, cv2.MORPH_OPEN,kernel_1)