rdflib-jsonld package has been deprecated

[CaptSolo]

The rdflib-jsonld package has been deprecated / merged into rdflib.

When trying to launch a newly installed mc2skos application an error message is displayed:

.../python3.7/site-packages/rdflib_jsonld/__init__.py:12: DeprecationWarning: 
The rdflib-jsonld package has been integrated into rdflib as of rdflib==6.0.1.  
Please remove rdflib-jsonld from your project's dependencies.

[...]

  File ".../mc2skos/mc2skos.py", line 19, in <module>
    import rdflib_jsonld.serializer as json_ld
ModuleNotFoundError: No module named 'rdflib_jsonld.serializer'

Version numbers:

• rdflib==6.1.1
• rdflib-jsonld==0.6.2

See also: https://github.com/RDFLib/rdflib-jsonld

[DavidBRohrer]

My workaround: replace rdflib_jsonld.serializer with rdflib.plugins.serializers.jsonld in mc2skos.py.

To avoid warnings during the installation, I deleted two lines in setup.py before installation from source: rdflib[sparql] and rdflib-jsonld.

With that changes I used mc2skos successfully with Python 3.10, rdflib 6.2.0 on Ubuntu 22.04 (LTS).