Align setup.py and setup.cfg

[echarles]

Fixes #135

[blink1073]

I'd recommend the other way around - remove the corresponding fields from setup.py.

[echarles]

I have migrated some content of setup.py to setup.cfg and can not install the python package anymore

pip install -e .

Obtaining file:///Users/echarles/private/datalayer-platform/ext/jupyter-notebook-classic
Installing build dependencies ... done
Checking if build backend supports build_editable ... done
Getting requirements to build wheel ... error
error: subprocess-exited-with-error

× Getting requirements to build wheel did not run successfully.
│ exit code: 1
╰─> [49 lines of output]
Traceback (most recent call last):
File "/Users/echarles/private/datalayer-platform/ext/jupyter-notebook-classic/nbclassic/init.py", line 15, in
from notebook._version import version_info as notebook_version_info
ModuleNotFoundError: No module named 'notebook'

  During handling of the above exception, another exception occurred:
  
  Traceback (most recent call last):
    File "/Users/echarles/opt/miniconda3/envs/notebook/lib/python3.9/site-packages/pip/_vendor/pep517/in_process/_in_process.py", line 351, in <module>
      main()
    File "/Users/echarles/opt/miniconda3/envs/notebook/lib/python3.9/site-packages/pip/_vendor/pep517/in_process/_in_process.py", line 333, in main
      json_out['return_val'] = hook(**hook_input['kwargs'])
    File "/Users/echarles/opt/miniconda3/envs/notebook/lib/python3.9/site-packages/pip/_vendor/pep517/in_process/_in_process.py", line 118, in get_requires_for_build_wheel
      return hook(config_settings)
    File "/private/var/folders/ly/vnyntf3n7q76382_rymt0qbm0000gn/T/pip-build-env-3sjtw1bh/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 338, in get_requires_for_build_wheel
      return self._get_build_requires(config_settings, requirements=['wheel'])
    File "/private/var/folders/ly/vnyntf3n7q76382_rymt0qbm0000gn/T/pip-build-env-3sjtw1bh/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 320, in _get_build_requires
      self.run_setup()
    File "/private/var/folders/ly/vnyntf3n7q76382_rymt0qbm0000gn/T/pip-build-env-3sjtw1bh/overlay/lib/python3.9/site-packages/setuptools/build_meta.py", line 335, in run_setup
      exec(code, locals())
    File "<string>", line 109, in <module>
    File "<string>", line 106, in main
    File "/private/var/folders/ly/vnyntf3n7q76382_rymt0qbm0000gn/T/pip-build-env-3sjtw1bh/overlay/lib/python3.9/site-packages/setuptools/__init__.py", line 87, in setup
      return distutils.core.setup(**attrs)
    File "/private/var/folders/ly/vnyntf3n7q76382_rymt0qbm0000gn/T/pip-build-env-3sjtw1bh/overlay/lib/python3.9/site-packages/setuptools/_distutils/core.py", line 159, in setup
      dist.parse_config_files()
    File "/private/var/folders/ly/vnyntf3n7q76382_rymt0qbm0000gn/T/pip-build-env-3sjtw1bh/overlay/lib/python3.9/site-packages/setuptools/dist.py", line 864, in parse_config_files
      setupcfg.parse_configuration(
    File "/private/var/folders/ly/vnyntf3n7q76382_rymt0qbm0000gn/T/pip-build-env-3sjtw1bh/overlay/lib/python3.9/site-packages/setuptools/config/setupcfg.py", line 174, in parse_configuration
      meta.parse()
    File "/private/var/folders/ly/vnyntf3n7q76382_rymt0qbm0000gn/T/pip-build-env-3sjtw1bh/overlay/lib/python3.9/site-packages/setuptools/config/setupcfg.py", line 496, in parse
      section_parser_method(section_options)
    File "/private/var/folders/ly/vnyntf3n7q76382_rymt0qbm0000gn/T/pip-build-env-3sjtw1bh/overlay/lib/python3.9/site-packages/setuptools/config/setupcfg.py", line 470, in parse_section
      self[name] = value
    File "/private/var/folders/ly/vnyntf3n7q76382_rymt0qbm0000gn/T/pip-build-env-3sjtw1bh/overlay/lib/python3.9/site-packages/setuptools/config/setupcfg.py", line 278, in __setitem__
      value = parser(value)
    File "/private/var/folders/ly/vnyntf3n7q76382_rymt0qbm0000gn/T/pip-build-env-3sjtw1bh/overlay/lib/python3.9/site-packages/setuptools/config/setupcfg.py", line 602, in _parse_version
      return expand.version(self._parse_attr(value, self.package_dir, self.root_dir))
    File "/private/var/folders/ly/vnyntf3n7q76382_rymt0qbm0000gn/T/pip-build-env-3sjtw1bh/overlay/lib/python3.9/site-packages/setuptools/config/setupcfg.py", line 412, in _parse_attr
      return expand.read_attr(attr_desc, package_dir, root_dir)
    File "/private/var/folders/ly/vnyntf3n7q76382_rymt0qbm0000gn/T/pip-build-env-3sjtw1bh/overlay/lib/python3.9/site-packages/setuptools/config/expand.py", line 188, in read_attr
      spec = _find_spec(module_name, path)
    File "/private/var/folders/ly/vnyntf3n7q76382_rymt0qbm0000gn/T/pip-build-env-3sjtw1bh/overlay/lib/python3.9/site-packages/setuptools/config/expand.py", line 200, in _find_spec
      spec = spec or importlib.util.find_spec(module_name)
    File "/Users/echarles/opt/miniconda3/envs/notebook/lib/python3.9/importlib/util.py", line 94, in find_spec
      parent = __import__(parent_name, fromlist=['__path__'])
    File "/Users/echarles/private/datalayer-platform/ext/jupyter-notebook-classic/nbclassic/__init__.py", line 21, in <module>
      import jupyter_server
  ModuleNotFoundError: No module named 'jupyter_server'
  [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.

[blink1073]

Notebook needs to be added to the build system requires deps:

nbclassic/pyproject.toml

Line 2 in 45a8470

requires = ["jupyter_packaging~=0.9,<2", "babel"]

[blink1073]

LGTM!

[echarles]

Thx @blink1073