[BUG] [PyYAML] Issue with PyYAML dependency

[marksweb]

System Info

• Python Version 3.9.14-alpine3.16
• djLint Version 1.29

Issue

Issue in the PyYAML dependency when building the wheel.

Just wanted to flag this here as it appears to have occurred since PyYAML 5.4. There is an issue on their repo from last week.

The solution from their is to install pyyaml==5.3.1 however that's not possible due to djlint requiring >6.0

Collecting pyyaml==6.0 (from -r /requirements.txt (line 481))
  Downloading PyYAML-6.0.tar.gz (124 kB)
     ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 125.0/125.0 kB 125.2 MB/s eta 0:00:00
  Installing build dependencies: started
  Installing build dependencies: finished with status 'done'
  Getting requirements to build wheel: started
  Getting requirements to build wheel: finished with status 'error'
  error: subprocess-exited-with-error

  × Getting requirements to build wheel did not run successfully.
  │ exit code: 1
  ╰─> [48 lines of output]
      running egg_info
      writing lib/PyYAML.egg-info/PKG-INFO
      writing dependency_links to lib/PyYAML.egg-info/dependency_links.txt
      writing top-level names to lib/PyYAML.egg-info/top_level.txt
      Traceback (most recent call last):
        File "/usr/local/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in <module>
          main()
        File "/usr/local/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main
          json_out['return_val'] = hook(**hook_input['kwargs'])
        File "/usr/local/lib/python3.9/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 118, in get_requires_for_build_wheel
          return hook(config_settings)
        File "/tmp/pip-build-env-6g8oca00/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 341, in get_requires_for_build_wheel
          return self._get_build_requires(config_settings, requirements=['wheel'])
        File "/tmp/pip-build-env-6g8oca00/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 323, in _get_build_requires
          self.run_setup()
        File "/tmp/pip-build-env-6g8oca00/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 338, in run_setup
          exec(code, locals())
        File "<string>", line 288, in <module>
        File "/tmp/pip-build-env-6g8oca00/overlay/lib/python3.9/site-packages/setuptools/__init__.py", line 107, in setup
          return distutils.core.setup(**attrs)
        File "/tmp/pip-build-env-6g8oca00/overlay/lib/python3.9/site-packages/setuptools/_distutils/core.py", line 185, in setup
          return run_commands(dist)
        File "/tmp/pip-build-env-6g8oca00/overlay/lib/python3.9/site-packages/setuptools/_distutils/core.py", line 201, in run_commands
          dist.run_commands()
        File "/tmp/pip-build-env-6g8oca00/overlay/lib/python3.9/site-packages/setuptools/_distutils/dist.py", line 969, in run_commands
          self.run_command(cmd)
        File "/tmp/pip-build-env-6g8oca00/overlay/lib/python3.9/site-packages/setuptools/dist.py", line 1234, in run_command
          super().run_command(command)
        File "/tmp/pip-build-env-6g8oca00/overlay/lib/python3.9/site-packages/setuptools/_distutils/dist.py", line 988, in run_command
          cmd_obj.run()
        File "/tmp/pip-build-env-6g8oca00/overlay/lib/python3.9/site-packages/setuptools/command/egg_info.py", line 314, in run
          self.find_sources()
        File "/tmp/pip-build-env-6g8oca00/overlay/lib/python3.9/site-packages/setuptools/command/egg_info.py", line 322, in find_sources
          mm.run()
        File "/tmp/pip-build-env-6g8oca00/overlay/lib/python3.9/site-packages/setuptools/command/egg_info.py", line 551, in run
          self.add_defaults()
        File "/tmp/pip-build-env-6g8oca00/overlay/lib/python3.9/site-packages/setuptools/command/egg_info.py", line 589, in add_defaults
          sdist.add_defaults(self)
        File "/tmp/pip-build-env-6g8oca00/overlay/lib/python3.9/site-packages/setuptools/command/sdist.py", line 104, in add_defaults
          super().add_defaults()
        File "/tmp/pip-build-env-6g8oca00/overlay/lib/python3.9/site-packages/setuptools/_distutils/command/sdist.py", line 251, in add_defaults
          self._add_defaults_ext()
        File "/tmp/pip-build-env-6g8oca00/overlay/lib/python3.9/site-packages/setuptools/_distutils/command/sdist.py", line 336, in _add_defaults_ext
          self.filelist.extend(build_ext.get_source_files())
        File "<string>", line 204, in get_source_files
        File "/tmp/pip-build-env-6g8oca00/overlay/lib/python3.9/site-packages/setuptools/_distutils/cmd.py", line 107, in __getattr__
          raise AttributeError(attr)
      AttributeError: cython_sources
      [end of output]

[welcome[bot]]

Thanks for opening your first issue here!

[christopherpickering]

Thanks, is it just alpine? It would be cool to have a test here for alpine if that's the case so we can prevent it in the future. Right now the tests are windows, osx and Ubuntu and all passed.

[marksweb]

@christopherpickering yeah I did some more digging and it's an alpine thing.

It's a great idea until everything starts breaking. Switched to debian and everything is happy again. I'll take a look at the test suite and see if I can help 👍

[christopherpickering]

I think something like this could be added in to the test runner to run them on alpine as well: https://github.com/marketplace/actions/setup-alpine-linux-environment

[silverwind]

Makes one wonder why there seems to be no pure python yaml parser in existance. The pains of native modules are never worth it if there are alternatives.

[christopherpickering]

I'm adding in another test section that will run on alpine linux, it seems like the problem is gone now.

[christopherpickering]

:tada: This issue has been resolved in version 1.33.0 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot :package::rocket: