Non PEP-639 compliant syntax

[otienoanyango]

fr3d-python/setup.py

Line 11 in 6e88eb7

license='LICENSE.txt',

The license file referenced above does not exist. Leads to

pip install git+https://github.com/BGSU-RNA/fr3d-python.git@master#egg=fr3d
Collecting fr3d
  Cloning https://github.com/BGSU-RNA/fr3d-python.git (to revision master) to /private/var/folders/16/r6_c0c0x7_x5pcq7t35m48y00000gp/T/pip-install-vg39no_p/fr3d_22d5b374ecce4c27af26df2dd279497f
  Running command git clone --filter=blob:none --quiet https://github.com/BGSU-RNA/fr3d-python.git /private/var/folders/16/r6_c0c0x7_x5pcq7t35m48y00000gp/T/pip-install-vg39no_p/fr3d_22d5b374ecce4c27af26df2dd279497f
  Resolved https://github.com/BGSU-RNA/fr3d-python.git to commit 6e88eb7d40088bac32b2cca8211ee47e3a1019b7
  Installing build dependencies ... done
  Getting requirements to build wheel ... error
  error: subprocess-exited-with-error
  
  × Getting requirements to build wheel did not run successfully.
  │ exit code: 1
  ╰─> [60 lines of output]
      /private/var/folders/16/r6_c0c0x7_x5pcq7t35m48y00000gp/T/pip-build-env-gh6xqlvp/overlay/lib/python3.11/site-packages/setuptools/config/_apply_pyprojecttoml.py:75: _MissingDynamic: `license` defined outside of `pyproject.toml` is ignored.
      !!
      
              ********************************************************************************
              The following seems to be defined outside of `pyproject.toml`:
      
              `license = 'LICENSE.txt'`
      
              According to the spec (see the link below), however, setuptools CANNOT
              consider this value unless `license` is listed as `dynamic`.
      
              https://packaging.python.org/en/latest/specifications/declaring-project-metadata/
      
              To prevent this problem, you can list `license` under `dynamic` or alternatively
              remove the `[project]` table from your file and rely entirely on other means of
              configuration.
              ********************************************************************************
      
      !!
        _handle_missing_dynamic(dist, project_table)
      /private/var/folders/16/r6_c0c0x7_x5pcq7t35m48y00000gp/T/pip-build-env-gh6xqlvp/overlay/lib/python3.11/site-packages/setuptools/config/_apply_pyprojecttoml.py:82: SetuptoolsWarning: `install_requires` overwritten in `pyproject.toml` (dependencies)
        corresp(dist, value, root_dir)
      Traceback (most recent call last):
        File "/Users/anyango/Documents/local/orc/.venv/lib/python3.11/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 353, in <module>
          main()
        File "/Users/anyango/Documents/local/orc/.venv/lib/python3.11/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 335, in main
          json_out['return_val'] = hook(**hook_input['kwargs'])
                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        File "/Users/anyango/Documents/local/orc/.venv/lib/python3.11/site-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py", line 118, in get_requires_for_build_wheel
          return hook(config_settings)
                 ^^^^^^^^^^^^^^^^^^^^^
        File "/private/var/folders/16/r6_c0c0x7_x5pcq7t35m48y00000gp/T/pip-build-env-gh6xqlvp/overlay/lib/python3.11/site-packages/setuptools/build_meta.py", line 325, in get_requires_for_build_wheel
          return self._get_build_requires(config_settings, requirements=['wheel'])
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        File "/private/var/folders/16/r6_c0c0x7_x5pcq7t35m48y00000gp/T/pip-build-env-gh6xqlvp/overlay/lib/python3.11/site-packages/setuptools/build_meta.py", line 295, in _get_build_requires
          self.run_setup()
        File "/private/var/folders/16/r6_c0c0x7_x5pcq7t35m48y00000gp/T/pip-build-env-gh6xqlvp/overlay/lib/python3.11/site-packages/setuptools/build_meta.py", line 311, in run_setup
          exec(code, locals())
        File "<string>", line 5, in <module>
        File "/private/var/folders/16/r6_c0c0x7_x5pcq7t35m48y00000gp/T/pip-build-env-gh6xqlvp/overlay/lib/python3.11/site-packages/setuptools/__init__.py", line 103, in setup
          return distutils.core.setup(**attrs)
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        File "/private/var/folders/16/r6_c0c0x7_x5pcq7t35m48y00000gp/T/pip-build-env-gh6xqlvp/overlay/lib/python3.11/site-packages/setuptools/_distutils/core.py", line 159, in setup
          dist.parse_config_files()
        File "/Users/anyango/Documents/local/orc/.venv/lib/python3.11/site-packages/_virtualenv.py", line 23, in parse_config_files
          result = old_parse_config_files(self, *args, **kwargs)
                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        File "/private/var/folders/16/r6_c0c0x7_x5pcq7t35m48y00000gp/T/pip-build-env-gh6xqlvp/overlay/lib/python3.11/site-packages/setuptools/dist.py", line 627, in parse_config_files
          pyprojecttoml.apply_configuration(self, filename, ignore_option_errors)
        File "/private/var/folders/16/r6_c0c0x7_x5pcq7t35m48y00000gp/T/pip-build-env-gh6xqlvp/overlay/lib/python3.11/site-packages/setuptools/config/pyprojecttoml.py", line 67, in apply_configuration
          return _apply(dist, config, filepath)
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        File "/private/var/folders/16/r6_c0c0x7_x5pcq7t35m48y00000gp/T/pip-build-env-gh6xqlvp/overlay/lib/python3.11/site-packages/setuptools/config/_apply_pyprojecttoml.py", line 56, in apply
          _apply_project_table(dist, config, root_dir)
        File "/private/var/folders/16/r6_c0c0x7_x5pcq7t35m48y00000gp/T/pip-build-env-gh6xqlvp/overlay/lib/python3.11/site-packages/setuptools/config/_apply_pyprojecttoml.py", line 82, in _apply_project_table
          corresp(dist, value, root_dir)
        File "/private/var/folders/16/r6_c0c0x7_x5pcq7t35m48y00000gp/T/pip-build-env-gh6xqlvp/overlay/lib/python3.11/site-packages/setuptools/config/_apply_pyprojecttoml.py", line 183, in _license
          _set_config(dist, "license", val["text"])
                                       ~~~^^^^^^^^
      KeyError: 'text'
      [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.

Python: 3.11
Pip: 23.2.1
command: pip install git+https://github.com/BGSU-RNA/fr3d-python.git

[otienoanyango]

I've realized this is because you use both a pyproject.toml and setup.py. Setuptools tries to merge these two but the format for pyproject.toml is different.

license = {text = "BSD-3-Clause"}

or if LICENSE.txt exists in your root

license = {file = "LICENSE.txt"}