code: def remove_interference_line(img):
      
      pixdata = img.load()
      w,h = img.size
      for y in range(1,h-1):
          for x in range(1,w-1):
              count = 0
              if pixdata[x,y-1] > 245:
                  count = count + 1
              if pixdata[x,y+1] > 245:
                  count = count + 1
              if pixdata[x-1,y] > 245:
                  count = count + 1
              if pixdata[x+1,y] > 245:
                  count = count + 1
              if count > 2:
                  pixdata[x,y] = 255
      return img
docs: 去除干扰线
      :param img:
      :return: