Add projects from Python-Markdown's wiki

[pawamoy]

What kind of change does this PR introduce?

• Add a project
• Update a project
• Remove a project
• Add or update a category
• Change configuration
• Documentation
• Other, please describe:

Description:
#128

I used the markdown category and label everywhere. Maybe at some point we'd want to better categorize markdown extensions. I didn't verify if the old extensions work with recent versions of Python-Markdown.

Checklist:

• I have read the CONTRIBUTING guidelines.
• I have not modified the README.md file. Projects are only supposed to be added or updated within the projects.yaml file since the README.md file is automatically generated.

[pawamoy]

Super nice checks in CI. Some extensions indeed do not provide a Python-Markdown entrypoint, I wasn't sure if it is still able to load them with the path of the module containing the makeExtension function. If that's not the case, I'll remove these extensions.

[pawamoy]

Ha, the bugzilla extension uses old relative imports (without leading dots), so I suppose it wouldn't even work. I'll remove it.

[pawamoy]

Would be nice if the CI report could show links to the repositories 🙂

[pawamoy]

What does "Also not found as a direct import." mean?

For example Semantic Data packages a mdx_semanticdata.py module, which exposes a makeExtension function. If Python-Markdown accepts module paths, then mdx_semanticdata as extension name should work, right?

[pawamoy]

Looking at the code, I see that a simple search for makeExtension is made in package.py or package/__init__.py. Another approach would be to use static analysis with Griffe to find if such a function is exposed through imports (including wildcard ones):

from griffe.loader import GriffeLoader

loader = GriffeLoader(search_paths=[directory])
loader.load_module(base_path)
loader.resolve_aliases()
if "makeExtension" in loader.modules_collection[base_path].members:
    break

That doesn't explain why makeExtension is not currently detected in mdx_semanticdata though 🤔
EDIT: ah, that's my bad, I used semanticdata and not mdx_semanticdata as extension.

[oprypin]

@pawamoy mdx_semanticdata should be written then but seems that you specified semanticdata for it?

[pawamoy]

Yep, just saw that! Pushed a fix