[all-commits] [llvm/llvm-project] 34d507: [MLIR][test] Check for ml_dtypes before running te...

[Konrad Kleine via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 34d50721dbc62fc08e39ee68d12e41ccf9c88b44
      https://github.com/llvm/llvm-project/commit/34d50721dbc62fc08e39ee68d12e41ccf9c88b44
  Author: Konrad Kleine <kkleine at redhat.com>
  Date:   2025-01-15 (Wed, 15 Jan 2025)

  Changed paths:
    M mlir/test/python/execution_engine.py

  Log Message:
  -----------
  [MLIR][test] Check for ml_dtypes before running tests (#123061)

We noticed that `mlir/python/requirements.txt` lists `ml_dtypes` as a requirement but when looking at the code in `mlir/python`, the only `import` is guarded:

```python
try:
    import ml_dtypes
except ModuleNotFoundError:
    # The third-party ml_dtypes provides some optional low precision data-types for NumPy.
    ml_dtypes = None
```

This makes `ml_dtypes` an optional dependency.

Some python tests however partially depend on `ml_dtypes` and should not run if that module is unavailable. That is what this change does.

This is a replacement for #123051 which was excluding tests too broadly.



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