ashari4 18c97381cd Detect fake tensor mode if it has already been created. (#16220) ... ### Description <!-- Describe your changes. --> Detect fake tensor mode if it has already been created. Follows this example in pytorch: 86c7652503/torch/_inductor/compile_fx.py (L280) ### Motivation and Context As of torch nightly 6/2/23, when trying to run a torch dynamo graph on the ORT backend, we observe ``` E torch._dynamo.exc.BackendCompilerFailed: backend='compiler_fn' raised: E AssertionError: Mixing fake modes NYI E E E You can suppress this exception and fall back to eager by setting: E import torch._dynamo E torch._dynamo.config.suppress_errors = True ``` The issue is that `ort_backend.py` creates a new fake tensor mode even though one has already been created by torch.		2023-06-02 23:17:49 -07:00
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__init__.py	Enable ORT in TorchDynamo (#13259)	2022-11-01 11:19:29 -07:00
ort_backend.py	Detect fake tensor mode if it has already been created. (#16220)	2023-06-02 23:17:49 -07:00
register_backend.py	Adopt linrtunner as the linting tool - take 2 (#15085)	2023-03-24 15:29:03 -07:00