Add GitHub actions

[mlaradji]

This pull request is a follow up to my comment in https://github.com/williamhunter/topy/pull/47#issuecomment-589440651; it adds a tests module and automates testing of new pull requests and new pushes to master. It also automates publishing to PyPI when a new release is created.

Notes

• To enable uploads to PyPI, the following secrets need to be filled:

  PYPI_USERNAME=__token__
  PYPI_PASSWORD= # api token with permission to upload
  PYPI_REPOSITORY= # https://test.pypi.org/legacy/ if using TestPyPI

• The package was renamed to topology-optimization in metadata.json, as topy in PyPI is another project.
• The pytest action should take about 300 minutes to complete (it goes through all examples in examples/.

Changelog

Added

• Add pytest-benchmark fixture to pytest, and a corresponding action. The time taken for each example (ran only once to save time) is recorded for each commit, and compared with the previous run.
• Add pytest module that tests all examples in the examples/ directory.
• Add GitHub action to trigger pytest on pull request and push to master.
• Add GitHub action to upload package to PyPI on release.
• Add conda.yml to quickly install ToPy dependencies. This is the best way I found to install PySparse; installing through pip always fails for me due to some build errors.

  Fixed

• Use 'Agg' backend in matplotlib if no display was detected. This is necessary for the pytest to be able to run successfully.

  Refactored

• Use setuptools instead of distutils for setup.
• Use python3 compatible code in various functions.
• Rename CHANGES.md to CHANGELOG.md.

[williamhunter]

That is just awesome, thanks. So happy that people are improving and extending ToPy.

On Sun, 23 Feb 2020, 20:00 Mohamed Laradji, notifications@github.com wrote:

Changelog Added

• Add pytest module that tests all examples in the examples/ directory.
• Add GitHub action to trigger pytest on pull request and push to master.
• Add GitHub action to upload package to PyPI on release.
• Add conda.yml to quickly install ToPy dependencies.

Fixed

• Use 'Agg' backend in matplotlib if no display was detected.

Refactored

• Use setuptools instead of distutils for setup.
• Use python3 compatible code in various functions.
• Rename CHANGES.md to CHANGELOG.md.

---

You can view, comment on, or merge this pull request online at:

https://github.com/williamhunter/topy/pull/49 Commit Summary

• dev: ignore vscode and mypy files
• pip: change version number to 0.4.0
• Revert "Apply pep8 codestyle"
• refactor: log messages to stdout with level DEBUG; add python3 support
• Create pythonpackage.yml
• feat(tests): use pytest
• feat(tests): use conda tests/spec-list.txt
• fix(tests): fix conda install command
• refactor(setup): use setuptools
• refactor(setup): remove distutils
• fix(workflow): change topy install command
• fix(setup): require python ~=2.7; add pip dependencies
• fix(workflow/pythonpackage): install topy without deps (use conda for deps)
• fix(workflow/pythonpackage): activate environment
• fix(workflow/pythonpackage): remove step
• Create pythonpublish.yml
• fix(pytest): use 'Agg' backend in matplotlib if no display was detected
• test(pythonpublish): use TestPyPi for now
• refactor(setup): add version parameter
• Merge branch 'master' of https://github.com/williamhunter/topy into williamhunter-master
• Merge branch 'williamhunter-master'
• refactor(setup): use a metadata.json file
• tests: test on release
• tests: test on push rather than release
• Update README.md
• refactor: add changes to CHANGELOG
• Update README.md

File Changes

• A .github/workflows/pypipublish.yml https://github.com/williamhunter/topy/pull/49/files#diff-0 (26)
• A .github/workflows/pytest.yml https://github.com/williamhunter/topy/pull/49/files#diff-1 (33)
• A CHANGELOG.md https://github.com/williamhunter/topy/pull/49/files#diff-2 (46)
• D CHANGES.md https://github.com/williamhunter/topy/pull/49/files#diff-3 (28)
• M README.md https://github.com/williamhunter/topy/pull/49/files#diff-4 (2)
• A conda.yml https://github.com/williamhunter/topy/pull/49/files#diff-5 (78)
• D examples/mbb_beam/optimise.py https://github.com/williamhunter/topy/pull/49/files#diff-6 (21)
• A metadata.json https://github.com/williamhunter/topy/pull/49/files#diff-7 (8)
• A setup.py https://github.com/williamhunter/topy/pull/49/files#diff-8 (31)
• A tests/test_examples.py https://github.com/williamhunter/topy/pull/49/files#diff-9 (26)
• M topy/optimisation.py https://github.com/williamhunter/topy/pull/49/files#diff-10 (2)
• D topy/setup.py https://github.com/williamhunter/topy/pull/49/files#diff-11 (17)
• M topy/visualisation.py https://github.com/williamhunter/topy/pull/49/files#diff-12 (13)

Patch Links:

• https://github.com/williamhunter/topy/pull/49.patch
• https://github.com/williamhunter/topy/pull/49.diff

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[mlaradji]

@williamhunter No problem! This is a really cool project that's being used by other awesome projects like CADO. CADO optimizes CAD files through ToPy (CAD file->TPD file->ToPy optimize->ASCII VTK file->CAD file).