Pip install docling on Fedora 41 blow up.

[rhatdan]

Bug

$ pip install docling |fpaste
  error: subprocess-exited-with-error
  
  × Getting requirements to build wheel did not run successfully.
  │ exit code: 1
  ╰─> [4 lines of output]
      <string>:67: DeprecationWarning: pkg_resources is deprecated as an API. See https://setuptools.pypa.io/en/latest/pkg_resources.html
      Building lxml version 4.9.4.
      Building without Cython.
      Error: Please make sure the libxml2 and libxslt development packages are installed.
      [end of output]
  
  note: This error originates from a subprocess, and is likely not a problem with pip.
error: subprocess-exited-with-error

× Getting requirements to build wheel did not run successfully.
│ exit code: 1
╰─> See above for output.

note: This error originates from a subprocess, and is likely not a problem with pip.
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Steps to reproduce

pip install docling

Python version

Python 3.13.0

[rhatdan]

Ok If I install the devel packages it gets further, Is there a way to get the prebuild content rather then forcing me to install and build the package?

I am looking to import docling into github.com/containers/ramalama to allow it to preprocess documents to be used as RAG by models.

[rhatdan]

Gotten a bit further, but still blowing up

 $ pip install -U docling | fpaste
ERROR: Cannot install docling==1.10.0, docling==1.11.0, docling==1.12.0, docling==1.12.1, docling==1.12.2, docling==1.13.0, docling==1.13.1, docling==1.14.0, docling==1.15.0, docling==1.16.0, docling==1.16.1, docling==1.17.0, docling==1.18.0, docling==1.19.0, docling==1.19.1, docling==1.2.0, docling==1.2.1, docling==1.20.0, docling==1.3.0, docling==1.4.0, docling==1.5.0, docling==1.6.0, docling==1.6.1, docling==1.6.2, docling==1.6.3, docling==1.8.5, docling==1.9.0, docling==2.0.0, docling==2.1.0, docling==2.2.0, docling==2.2.1 and docling==2.3.0 because these package versions have conflicting dependencies.
ERROR: ResolutionImpossible: for help visit https://pip.pypa.io/en/latest/topics/dependency-resolution/#dealing-with-dependency-conflicts
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[rhatdan]

Ok I just installed it on Fedora 40 and it was successful.

So this is a 41 issue.

python 3.12.7

versus

Python 3.13.0

[cau-git]

@rhatdan Python 3.13 is not yet supported by docling, there are dependencies not ready for it. See #136.