4 Commits

Author SHA1 Message Date
Sergii Tkachenko
de6ed9ba9f [Python] Migrate from yapf to black (#33138)
- Switched  from yapf to black
- Reconfigure isort for black
- Resolve black/pylint idiosyncrasies 

Note: I used `--experimental-string-processing` because black was
producing "implicit string concatenation", similar to what described
here: https://github.com/psf/black/issues/1837. While currently this
feature is experimental, it will be enabled by default:
https://github.com/psf/black/issues/2188. After running black with the
new string processing so that the generated code merges these `"hello" "
world"` strings concatenations, then I removed
`--experimental-string-processing` for stability, and regenerated the
code again.

To the reviewer: don't even try to open "Files Changed" tab 😄 It's
better to review commit-by-commit, and ignore `run black and isort`.
2023-06-09 15:08:55 -07:00
Lidi Zheng
2231c2ba77 Introduce Python import sorting to our sanity test suite (#26768)
* Add isort_code.sh to sanity tests

* Run tools/distrib/isort_code.sh

* Fine tune the import order for relative imports

* Make pylint and project generation happy

* Fix a few corner cases

* Use --check instead of --diff

* The import order impacts test result somehow

* Make isort print diff and check output at the same time

* Let tools/run_tests/python_utils be firstparty library

* Run isort against latest HEAD
2021-07-26 12:31:21 -07:00
Sergii Tkachenko
8db79e2e71 Python style: reformat code using updated yapf 0.30.0 2021-01-13 14:00:12 -05:00
Lidi Zheng
40a5a655af Polish and add AsyncIO examples
* Add type annotations
* Add test for asyncio auth example
* Use dynamic stubs to allow same code runs manually and under Bazel
* Add grpcio-tools as a Bazel dependency
* asyncio.run is not yet existed in 3.6
* Improve readability
2020-12-08 13:44:43 -08:00