Summary:
As this diff shows, currently there are a couple hundred instances of raw `noqa` in the codebase, which just ignore all errors on a given line. That isn't great, so this PR changes all existing instances of that antipattern to qualify the `noqa` with respect to a specific error code, and adds a lint to prevent more of this from happening in the future.
Interestingly, some of the examples the `noqa` lint catches are genuine attempts to qualify the `noqa` with a specific error code, such as these two:
```
test/jit/test_misc.py:27: print(f"{hello + ' ' + test}, I'm a {test}") # noqa E999
test/jit/test_misc.py:28: print(f"format blank") # noqa F541
```
However, those are still wrong because they are [missing a colon](https://flake8.pycqa.org/en/3.9.1/user/violations.html#in-line-ignoring-errors), which actually causes the error code to be completely ignored:
- If you change them to anything else, the warnings will still be suppressed.
- If you add the necessary colons then it is revealed that `E261` was also being suppressed, unintentionally:
```
test/jit/test_misc.py:27:57: E261 at least two spaces before inline comment
test/jit/test_misc.py:28:35: E261 at least two spaces before inline comment
```
I did try using [flake8-noqa](https://pypi.org/project/flake8-noqa/) instead of a custom `git grep` lint, but it didn't seem to work. This PR is definitely missing some of the functionality that flake8-noqa is supposed to provide, though, so if someone can figure out how to use it, we should do that instead.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/56272
Test Plan:
CI should pass on the tip of this PR, and we know that the lint works because the following CI run (before this PR was finished) failed:
- https://github.com/pytorch/pytorch/runs/2365189927
Reviewed By: janeyx99
Differential Revision: D27830127
Pulled By: samestep
fbshipit-source-id: d6dcf4f945ebd18cd76c46a07f3b408296864fcb
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/28731
as title
Test Plan:
```
Before:
buck run mode/opt caffe2/benchmarks/operator_benchmark:benchmark_all_test -- --operator sigmoid
Invalidating internal cached state: Buck configuration options changed between invocations. This may cause slower builds.
Changed value project.buck_out='buck-out/opt' (was 'buck-out/dev')
... and 69 more. See logs for all changes
Parsing buck files: finished in 7.2 sec
Creating action graph: finished in 10.0 sec
Building: finished in 06:38.4 min (100%) 29890/29890 jobs, 29890 updated
Total time: 06:55.7 min
# ----------------------------------------
# PyTorch/Caffe2 Operator Micro-benchmarks
# ----------------------------------------
# Tag : short
# Benchmarking PyTorch: sigmoid
With this diff
buck run mode/opt caffe2/benchmarks/operator_benchmark:benchmark_all_test -- --operator sigmoid
Parsing buck files: finished in 6.4 sec
Creating action graph: finished in 9.8 sec
Building: finished in 06:35.9 min (100%) 29892/29892 jobs, 29892 updated
Total time: 06:52.1 min
Reviewed By: hl475
Differential Revision: D18152071
fbshipit-source-id: 80c29570581bbd2f0e78e2df32734c17a2b036ee
Summary:
Pull Request resolved: https://github.com/pytorch/pytorch/pull/21147
This diff introduces a new interface to add PT/C2 operators to the benchmark suite.
The following steps are needed to add a new operator:
1. Specify the input shapes, args to an operator in configs
2. Create a PT/C2 benchmark class which includes ```init``` (create tensors), ```forward``` (specify the operator to be tested.), and ```backward```(gradient of an op.) methods
3. call generate_pt_test/generate_c2_test to create test cases based on configs
Reviewed By: zheng-xq
Differential Revision: D15250380
fbshipit-source-id: 1025a7cf60d2427baa0f3f716455946d3d3e6a27