GB0124

Graph-Break Type

Short name describing what triggered the graph break

Unsupported Tensor.item() call with capture_scalar_outputs=False

Context

Values or code snippet captured at the break point

call_method {self} item {args} {kwargs}

Explanation

Explanation of why the graph break was triggered

Dynamo does not support tracing Tensor.item() with config.capture_scalar_outputs=False.

Hints

Hints on how to resolve the graph break

• Set torch._dynamo.config.capture_scalar_outputs = True
• or export TORCHDYNAMO_CAPTURE_SCALAR_OUTPUTS=1
• to include these operations in the captured graph.

Additional Information

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