Error when importing from URL

[daniel-at-hive]

Hello, I haven't been able to get this library working with a list of URLs as the image source.
Running the example code from the docs: Import images from url location fails with the following trace:

[/usr/local/lib/python3.10/dist-packages/undouble/undouble.py](https://localhost:8080/#) in import_data(self, targetdir, black_list, return_results)
    165         # logger.info("Retrieving files from: [%s]" %(self.params['targetdir']))
    166         # Preprocessing the images the get them in the right scale and size etc
--> 167         self.results = self.clustimage.import_data(self.params['targetdir'], black_list=black_list)
    168         # Remove keys that are not used.
    169         if 'labels' in self.results: self.results.pop('labels')

[/usr/local/lib/python3.10/dist-packages/clustimage/clustimage.py](https://localhost:8080/#) in import_data(self, Xraw, flatten, black_list)
    992             Xraw = url2disk(Xraw, self.params['tempdir'])
    993             # Do not store in the object if the find functionality is used
--> 994             X = self.preprocessing(Xraw['pathnames'], grayscale=self.params['cv2_imread_colorscale'], dim=self.params['dim'], flatten=flatten)
    995             # Add the url location
    996             if Xraw['url'] is not None:

[/usr/local/lib/python3.10/dist-packages/clustimage/clustimage.py](https://localhost:8080/#) in preprocessing(self, pathnames, grayscale, dim, flatten)
    803         # Read and preprocess data
    804         imgs = list(map(lambda x: self.imread(x, colorscale=grayscale, dim=dim, flatten=flatten, return_succes=True), tqdm(pathnames, disable=disable_tqdm(), desc='[clustimage]')))
--> 805         img, imgOK = zip(*imgs)
    806         img = np.array(img)
    807 

ValueError: not enough values to unpack (expected 2, got 0)

Thanks