docs: def get_image(cls, url):
          """
          Returned Image instance has response url.
          This might be different than the url param because of redirects.
          """
          from PIL.ImageFile import Parser as PILParser
  
          length = 0
          raw_image = None
          with closing(request.get(url, stream=True)) as response:
              response.raise_for_status()
              response_url = response.url
              parser = PILParser()
              for chunk in response.iter_content(config.CHUNK_SIZE):
                  length += len(chunk)
                  if length > config.IMAGE_MAX_BYTESIZE:
                      del parser
                      raise cls.MaxBytesException
                  parser.feed(chunk)
                  # comment this to get the whole file
                  if parser.image and parser.image.size:
                      raw_image = parser.image
                      del parser # free some memory
                      break
              # or this to get just the size and format
              # raw_image = parser.close()
          if length == 0:
              raise cls.ZeroBytesException
          if not raw_image:
              raise cls.NoImageException
          image = Image(response_url, raw_image.size, raw_image.format)
          return image