code: def addImgStream(self, img):
          '''
          add images using a continous stream
          - stop when max number of images is reached
          '''
          if self.findCount > self.max_images:
              raise EnoughImages('have enough images')
          return self.addImg(imgf addImgStream(self, img):
          '''
          add images using a continous stream
          - stop when max number of images is reached
          '''
          if self.findCount > self.max_images:
              raise EnoughImages('have enough images')
          return self.addImg(img)
docs: add images using a continous stream
          - stop when max number of images is reached