This change replaces the use of poetry as the build backend in favour
of the leaner poetry-core. This speeds up PEP-517 builds for source
installs, tox environment setup etc.
This change ensures that the wheel built only requests for the minimum
version of black it requires to function as intended. Without this
change any project that uses betterproto[compiler] would break while
resolving dependencies.
This change removes the dependency on platform provided protobuf tools
in favour of `grpcio-tools` dependency. This makes both development and
compiler use independent from platform dependencies.
- dropped dev dependency on rope, isort & flake
- poetry doesn't support dev scripts like pipenv, so create a makefile instead
- Add pytest-cov
- Use tox for testing multiple python versions in CI
- Update README
Update ci workflow
Changes:
- Update config and docs to reference 3.6
- Add backports of dataclasses and datetime.fromisoformat for python_version<"3.7"
- Support both 3.7 and 3.6 usages of undocumented __origin__ attribute on typing objects
- Make github ci run tests for python 3.6 as well
