GB0194

Graph-Break Type

Short name describing what triggered the graph break

isinstance() called on user defined object with C extensions

Context

Values or code snippet captured at the break point

isinstance({arg}, {isinstance_type})

Explanation

Explanation of why the graph break was triggered

User-defined object with C extensions can have torch.Tensor attributes; intentionally graph breaking.

Hints

Hints on how to resolve the graph break

• It may be possible to write Dynamo tracing rules for this code. Please report an issue to PyTorch if you encounter this graph break often and it is causing performance issues.

Additional Information

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