--individuals or -i leads to TypeError: 'method' object is not iterable, in colab

[susvej]

I work in a colab, trying to generate documentation with instances from an ontology.

Command: !ontospy gendocs -o /content/drive/MyDrive/Temperatur/Ontology/LingTempOntOct2023docs/ontospy_gen_docs -i --type 2 /content/drive/MyDrive/Temperatur/Ontology/LingTempOntOct2023/lingtempontology_oct24_2023_ontoology_rdf.owl -v

Expected result: generation of documentation, including instances.

Actual result:

Ontospy v2.1.1
Loading graph...
Reading: </content/drive/MyDrive/Temperatur/Ontology/LingTempOntOct2023/lingtempontology_oct24_2023_ontoology_rdf.owl>
.. trying rdf serialization: <xml>
..... success!
----------
Loaded 315 triples.
----------
RDF sources loaded successfully: 1 of 1.
..... '/content/drive/MyDrive/Temperatur/Ontology/LingTempOntOct2023/lingtempontology_oct24_2023_ontoology_rdf.owl'
----------
Scanning entities...
----------
Ontologies.........: 1
Classes............: 10
Properties.........: 22
..annotation.......: 1
..datatype.........: 8
..object...........: 13
Concepts (SKOS)....: 0
Shapes (SHACL).....: 0
Individuals........: 41
----------
Building visualization...
Error: Pygmentize Failed
Error: Pygmentize Failed
Traceback (most recent call last):
  File "/usr/local/bin/ontospy", line 8, in <module>
    sys.exit(main_cli())
  File "/usr/local/lib/python3.10/dist-packages/click/core.py", line 1157, in __call__
    return self.main(*args, **kwargs)
  File "/usr/local/lib/python3.10/dist-packages/click/core.py", line 1078, in main
    rv = self.invoke(ctx)
  File "/usr/local/lib/python3.10/dist-packages/click/core.py", line 1688, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/local/lib/python3.10/dist-packages/click/core.py", line 1434, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/local/lib/python3.10/dist-packages/click/core.py", line 783, in invoke
    return __callback(*args, **kwargs)
  File "/usr/local/lib/python3.10/dist-packages/click/decorators.py", line 33, in new_func
    return f(get_current_context(), *args, **kwargs)
  File "/usr/local/lib/python3.10/dist-packages/ontospy/cli.py", line 303, in gendocs
    url = action_visualize(
  File "/usr/local/lib/python3.10/dist-packages/ontospy/core/actions.py", line 699, in action_visualize
    url = build_visualization(g, viztype, path, title, theme)
  File "/usr/local/lib/python3.10/dist-packages/ontospy/gendocs/actions.py", line 147, in build_visualization
    url = v.build(path)
  File "/usr/local/lib/python3.10/dist-packages/ontospy/gendocs/viz_factory.py", line 73, in build
    self.final_url = self._buildTemplates()
  File "/usr/local/lib/python3.10/dist-packages/ontospy/gendocs/viz/viz_html_multi.py", line 208, in _buildTemplates
    contents = self._renderTemplate(
  File "/usr/local/lib/python3.10/dist-packages/ontospy/gendocs/viz_factory.py", line 105, in _renderTemplate
    contents = safe_str(t.render(context))
  File "/usr/local/lib/python3.10/dist-packages/jinja2/environment.py", line 1301, in render
    self.environment.handle_exception()
  File "/usr/local/lib/python3.10/dist-packages/jinja2/environment.py", line 936, in handle_exception
    raise rewrite_traceback_stack(source=source)
  File "/usr/local/lib/python3.10/dist-packages/ontospy/gendocs/media/templates/html-multi/browser/browser_individualinfo.html", line 1, in top-level template code
    {% extends "html-multi/base.html" %}
  File "/usr/local/lib/python3.10/dist-packages/ontospy/gendocs/media/templates/html-multi/base.html", line 214, in top-level template code
    {% block bodycontent %}
  File "/usr/local/lib/python3.10/dist-packages/ontospy/gendocs/media/templates/html-multi/browser/browser_individualinfo.html", line 56, in block 'bodycontent'
    {% for s in each.instance_of %}
TypeError: 'method' object is not iterable

---

Please note that this command in the same colab generates all the documentation. The only difference is the absence of the -i or --individuals tag

Command: !ontospy gendocs -o /content/drive/MyDrive/Temperatur/Ontology/LingTempOntOct2023docs/ontospy_gen_docs --type 2 /content/drive/MyDrive/Temperatur/Ontology/LingTempOntOct2023/lingtempontology_oct24_2023_ontoology_rdf.owl

Result:

Loading graph...
Building visualization...
Error: Pygmentize Failed
Error: Pygmentize Failed
Done.
=> file:///content/drive/MyDrive/Temperatur/Ontology/LingTempOntOct2023docs/ontospy_gen_docs/index.html

-----------
Time:	   4.02s

[susvej]

Follow up: Running the code above will generate all class and property html sites, and will link the instances to them - but it will NOT generate html sites for the individuals.