whenever I try to run this script i get this errors:
Traceback (most recent call last): File "C:/Users/youss/PycharmProjects/AUV/Image.py", line 166, in <module> read_video() # this function is responsible for reading video/camera frames and call every other function File "C:/Users/youss/PycharmProjects/AUV/Image.py", line 154, in read_video midpoint_right, midpoint_left = detect_pipes(frame, mask_blue) File "C:/Users/youss/PycharmProjects/AUV/Image.py", line 131, in detect_pipes left_co, right_co = get_contours(mask_blue, frame, draw_contours=False) File "C:/Users/youss/PycharmProjects/AUV/Image.py", line 42, in get_contours contours, _ = cv.findContours(masked_img, cv.RETR_EXTERNAL, cv.CHAIN_APPROX_NONE) ValueError: too many values to unpack (expected 2)

Karim thinks that the error is due to the function get contours in which it returns 3 variable and the code expects 2 variables.
At line 42 in the code, please re-check.
contours, _ = cv.findContours(masked_img, cv.RETR_EXTERNAL, cv.CHAIN_APPROX_NONE)

this line is from here
im2, contours, hierarchy = cv.findContours(thresh, cv.RETR_TREE, cv.CHAIN_APPROX_SIMPLE)