Not able to run at all with any of the models.

[zoltan-dulac]

Hi there.

Every time I try to use the --models option, the program fails. I am not sure, but it may be because it can't download the model, even though the README.md says it can. I am running this on a non-Intel Mac running Sequoia (Mac OSX 15.5), if that makes any difference.

Here are the outputs of the various command lines I have tried (Note that XXXXXXX is my user account on my machine, obfuscated):

Open Clip:

((venv) ) (base) XXXXXXX@WKMZT871E5E9 auto-alt-text % python -m aat --image ~/tmp/alt-text-demo-images/s-l1600.jpg --model openclip
Traceback (most recent call last):
  File "<frozen runpy>", line 198, in _run_module_as_main
  File "<frozen runpy>", line 88, in _run_code
  File "/Users/XXXXXXX/git/auto-alt-text/aat/__main__.py", line 8, in <module>
    sys.exit(process_pptx())
             ^^^^^^^^^^^^^^
  File "/Users/XXXXXXX/git/auto-alt-text/aat/process.py", line 540, in process_pptx
    err = generate_alt_text_image(image_file_name, settings, args.verbose, args.debug)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/XXXXXXX/git/auto-alt-text/aat/process.py", line 380, in generate_alt_text_image
    alt_text, err = generate_description(
                    ^^^^^^^^^^^^^^^^^^^^^
  File "/Users/XXXXXXX/git/auto-alt-text/aat/powerpoint.py", line 1102, in generate_description
    alt_text, err = openclip(image_file_path, extension, settings, verbose)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/XXXXXXX/git/auto-alt-text/aat/models.py", line 192, in openclip
    img = preprocess(img).unsqueeze(0)
          ^^^^^^^^^^^^^^^
TypeError: 'NoneType' object is not callable
((venv) ) (base) XXXXXXX@WKMZT871E5E9 auto-alt-text %

Kosoms:

((venv) ) (base) XXXXXXX@WKMZT871E5E9 auto-alt-text % python -m aat --image ~/tmp/alt-text-demo-images/s-l1600.jpg --model kosmos-2
Traceback (most recent call last):
  File "<frozen runpy>", line 198, in _run_module_as_main
  File "<frozen runpy>", line 88, in _run_code
  File "/Users/XXXXXXX/git/auto-alt-text/aat/__main__.py", line 8, in <module>
    sys.exit(process_pptx())
             ^^^^^^^^^^^^^^
  File "/Users/XXXXXXX/git/auto-alt-text/aat/process.py", line 540, in process_pptx
    err = generate_alt_text_image(image_file_name, settings, args.verbose, args.debug)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/XXXXXXX/git/auto-alt-text/aat/process.py", line 380, in generate_alt_text_image
    alt_text, err = generate_description(
                    ^^^^^^^^^^^^^^^^^^^^^
  File "/Users/XXXXXXX/git/auto-alt-text/aat/powerpoint.py", line 1100, in generate_description
    alt_text, err = kosmos2(image_file_path, extension, settings, for_notes, verbose)
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/Users/XXXXXXX/git/auto-alt-text/aat/models.py", line 94, in kosmos2
    processor:str = settings["kosmos2-processor"]
                    ~~~~~~~~^^^^^^^^^^^^^^^^^^^^^
KeyError: 'kosmos2-processor'

Am I supposed to do something else here? Please let me know. Thanks for your time.

Cheers,
Zoltan