Unexplained IndexError encountered

[aifermion]

Hello! When using the CLIPCrop, it sometimes runs into an IndexError. Please see the error message below:

IndexError                                Traceback (most recent call last)
<ipython-input-16-0cbd097b3677> in <cell line: 2>()
      1 cc_1 = clipcrop.ClipCrop('/content/my_img.JPG')
----> 2 cc_1.extract_image("cat", num=2)

5 frames
/usr/local/lib/python3.10/dist-packages/clipcrop/clipcrop.py in extract_image(self, text, num)
    103             images_list.append(roi_im)
    104 
--> 105         inputs = self.clipp(text=[self.text],
    106                             images=images_list,
    107                             return_tensors="pt",

/usr/local/lib/python3.10/dist-packages/transformers/models/clip/processing_clip.py in __call__(self, text, images, return_tensors, **kwargs)
    107 
    108         if images is not None:
--> 109             image_features = self.image_processor(images, return_tensors=return_tensors, **image_processor_kwargs)
    110 
    111         if text is not None and images is not None:

/usr/local/lib/python3.10/dist-packages/transformers/image_processing_utils.py in __call__(self, images, **kwargs)
     39     def __call__(self, images, **kwargs) -> BatchFeature:
     40         """Preprocess an image or a batch of images."""
---> 41         return self.preprocess(images, **kwargs)
     42 
     43     def preprocess(self, images, **kwargs) -> BatchFeature:

/usr/local/lib/python3.10/dist-packages/transformers/models/clip/image_processing_clip.py in preprocess(self, images, do_resize, size, resample, do_center_crop, crop_size, do_rescale, rescale_factor, do_normalize, image_mean, image_std, do_convert_rgb, return_tensors, data_format, input_data_format, **kwargs)
    284         validate_kwargs(captured_kwargs=kwargs.keys(), valid_processor_keys=self._valid_processor_keys)
    285 
--> 286         images = make_list_of_images(images)
    287 
    288         if not valid_images(images):

/usr/local/lib/python3.10/dist-packages/transformers/image_utils.py in make_list_of_images(images, expected_ndims)
    182             dimensions, an error is raised.
    183     """
--> 184     if is_batched(images):
    185         return images
    186 

/usr/local/lib/python3.10/dist-packages/transformers/image_utils.py in is_batched(img)
    155 def is_batched(img):
    156     if isinstance(img, (list, tuple)):
--> 157         return is_valid_image(img[0])
    158     return False
    159 

IndexError: list index out of range

I hope this can be explained. Thank you very much!