Make lint and test sources configurable to support other file organization schemes

[jonrkarr]

Thanks for creating this great package. We'd like to use it in conjunction with the BioSimulations project. To use nx-python, we need a little more flexibility in configuring the sources for linting and testing.

• I'm submitting a ...

  • [ ] bug report
  • [x] feature request
  • [ ] support request

• What is the current behavior? Currently, linting and testing assume that the python code is organized as a single flat directory (see below) and that the tests are organized within the src directory. Not all projects fit this organizational scheme. In particular, more complex projects often employ subdirectories.

  • lint: const sources = '${root}/src/*.py' https://github.com/eulerrapp/nx-python/blob/main/packages/nx-python/src/builders/lint/builder.ts#L12
  • test: const sources = '${root}/src/*test*.py' https://github.com/eulerrapp/nx-python/blob/main/packages/nx-python/src/builders/test/builder.ts#L12

• What is the expected behavior? It would be helpful to support other organizational schemes, by making the lint and test paths configurable. For example, then the lint sources could be ${root}/src/' and the test sources could be ${root}/tests/.

• What is the motivation / use case for changing the behavior? Support other organizational schemes for python projects.