# ∀``` import cv2 as cv img = cv.imread (((black.png") gray_img = cv.cvtColor (((img, cv.COLOR_B2GRAY) retresh, thresh = cv.threshold (((gray_img, 127, 255, 0) contours, hierarchy = cv.findContours ((((thresh, cv.RET_TREE, cv.CHAINPROXNONE_ ()) contours to'plamini olish uchun cv2.findContours dan foydalanish mumkin.
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence