Summary: ONNX team and recent transformer upgrade ran into this error and we also ran into during our export benchmarking. This diff makes it possible to trace through vmap implementation in pre-dispatch IR. Note that we don't support serializing functorch ops in pre-dispatch IR and in the future, we should desugar them to post-grad ops.
The implementation strategy is:
1. We add python wrappers around vmap APIs so that we attach custom torch function handler that is only on during non-strict export. The reason is we don't want to add this to default torch_function handler because it will break BC.
2. Some dynamo changes to make sure it picks up new python wrapper APIs. The reason is when we do strict export, we need to re-materialize these APIs in pre-dispatch IR from torch IR. We can avoid this by special casing in dynamo for export to proxy different API calls but i feel that is too much chaos because you need to be able to proxy 2 different variants of same vmap API.
Test Plan: CI
Differential Revision: D75623875
Pull Request resolved: https://github.com/pytorch/pytorch/pull/154650
Approved by: https://github.com/ezyang, https://github.com/zou3519
Change logging.error to logging.exception to log additional information when relevant. A few places have slipped in logging.errors in try except since I last did a clean up here and the rule is stabilized so I am enabling it codebase wide. I have NOQA'd much of our custom exception stack trace handling for RPC calls and distributed and tried to a fix a few errors based on whether we immediately reraised it or if we didn't print any exception handling where it could be useful.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/153473
Approved by: https://github.com/albanD, https://github.com/cyyever
Enables a few extra ruff rules, most of which do not have any violations as I already cleaned them with earlier PRs, these just turns them on to enforce them. Adds 1 noqa as we want the suboptimal lambda generation + call kept as a test. Also enables the test in flake8
Pull Request resolved: https://github.com/pytorch/pytorch/pull/130700
Approved by: https://github.com/justinchuby, https://github.com/ezyang
### This change
- Implements the ruff linter in pytorch lintrunner. It is adapted from https://github.com/justinchuby/lintrunner-adapters/blob/main/lintrunner_adapters/adapters/ruff_linter.py. It does **both linting and fixing**. 🔧
- Migrated all flake8 configs to the ruff config and enabled it for the repo. ✅
- **`ruff` lints the whole repo in under 2s** 🤯
Fixes https://github.com/pytorch/pytorch/issues/94737 Replaces #99280
@huydhn @Skylion007
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### <samp>🤖 Generated by Copilot at 6b982dd</samp>
### Summary
🧹🛠️🎨
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1. 🧹 This emoji represents cleaning or tidying up, which is what `ruff` does by formatting and linting the code. It also suggests improving the code quality and removing unnecessary or redundant code.
2. 🛠️ This emoji represents tools or fixing, which is what `ruff` is as a code formatter and linter. It also suggests enhancing the code functionality and performance, and resolving potential issues or bugs.
3. 🎨 This emoji represents art or creativity, which is what `ruff` allows by providing a consistent and configurable style for the code. It also suggests adding some flair or personality to the code, and making it more readable and enjoyable.
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Add `[tool.ruff]` section to `pyproject.toml` to configure `ruff` code formatter and linter. This change aims to improve code quality and consistency with a single tool.
> _`ruff` cleans the code_
> _like a spring breeze in the fields_
> _`pyproject.toml`_
### Walkthrough
* Configure `ruff` code formatter and linter for the whole project ([link](https://github.com/pytorch/pytorch/pull/99785/files?diff=unified&w=0#diff-50c86b7ed8ac2cf95bd48334961bf0530cdc77b5a56f852c5c61b89d735fd711R22-R79))
Pull Request resolved: https://github.com/pytorch/pytorch/pull/99785
Approved by: https://github.com/malfet, https://github.com/Skylion007
Enable some sensible flake8-simplify rules. Mainly wanted to enable the SIM101, and `yield from` SIM103 checks. @kit1980 since you wanted to be tagged on this CI check.
Enabling this check also helped flag one logical bug so it's definitely beneficial (also fixed in this PR).
Pull Request resolved: https://github.com/pytorch/pytorch/pull/97984
Approved by: https://github.com/ezyang
Updates flake8-comprehensions in lintrunner so we can enforce new checks that have been implemented since the last update (including one implemented by me). I also added C417 to the flake8 ignore codes for now since we do not yet conform to that check.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/97671
Approved by: https://github.com/ezyang, https://github.com/malfet
Applies the remaining flake8-comprehension fixes and checks. This changes replace all remaining unnecessary generator expressions with list/dict/set comprehensions which are more succinct, performant, and better supported by our torch.jit compiler. It also removes useless generators such as 'set(a for a in b)`, resolving it into just the set call.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/94676
Approved by: https://github.com/ezyang
I applied some flake8 fixes and enabled checking for them in the linter. I also enabled some checks for my previous comprehensions PR.
This is a follow up to #94323 where I enable the flake8 checkers for the fixes I made and fix a few more of them.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/94601
Approved by: https://github.com/ezyang
Retry of #90591, which is a retry of #89595. Reverted due to dependency PR breaking internal fbcode.
## Forked BaseCppType
Created a module for Executorch: `torchgen.executorch`.
## In `torchgen.executorch.api.types.types`:
* Define `BaseCppType` with `torch::executor` namespace.
## In `torchgen.executorch.api.et_cpp`:
* Help generate `NamedCType` for `ExecutorchCppSignature` arguments.
## In `torchgen.executorch.api.types.signatures`:
* Define the signature using these types. (`ExecutorchCppSignature`)
## In `torchgen.executorch.api.types.__init__`:
* Suppress flake8 error for `import *`.
Pull Request resolved: https://github.com/pytorch/pytorch/pull/90781
Approved by: https://github.com/ezyang
