実際のところ import cv2 import numpy as np img = cv2.imread('gauge.jpg') #img = cv2.imread('test3.png') gray = cv2.cvtColor(img,cv2.COLOR_BGR2GRAY) edges = cv2.Canny(gray,150,200,apertureSize = 3) lines = cv2.HoughLines(edges,1, 1* np.pi/1…