Unable to find installation candidates for torchvision (0.20.1)

[prodesk98]

Bug

When running poetry add docling==2.11.0, the dependency resolution process fails due to the inability to find installation candidates for torchvision (0.20.1). This error suggests that torchvision does not currently support Python 3.13, the version being used in the environment.

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Steps to reproduce

1. Install Python 3.13 in your system.
2. Create a new virtual environment using Poetry.
3. Run the command:

   poetry add docling==2.11.0

4. Observe the error during the dependency resolution process.

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Docling version

Docling 2.11.0

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Python version

Python 3.13.0

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Observations

• The error occurs due to a lack of compatibility between torchvision (0.20.1) and Python 3.13.
• The issue is not directly caused by docling but rather by a dependency (torchvision) that does not yet support Python 3.13.
• A potential workaround could involve manually installing a version of torchvision compatible with Python 3.13 (if available in a nightly or experimental release) or using an earlier Python version.

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[cau-git]

@prodesk98 yes this problem is already tracked here: #136