Closed
Description
openedon May 15, 2024
My model fails during torch.onnx.dynamo_export here with "AttributeError: 'NoneType' object has no attribute 'numpy'":
Obviously, "if shape_c is None:" check should have been before that line, not after.
Here is a one-line diff that fixes the problem. Resulting ONNX then works and compares with PyTorch results:
--- broadcast_to_matmul.bak 2024-05-14 19:22:51.489899788 +0000
+++ broadcast_to_matmul.py 2024-05-14 19:49:17.761779925 +0000
@@ -28,9 +28,10 @@
input_b_shape = input_b.shape
# TODO: Get a helper func to get const_value
shape_c_value = _ir_utils.propagate_const_value(shape_c)
- shape_c = shape_c_value.const_value.numpy() # type: ignore[union-attr]
+ shape_c = shape_c_value.const_value # type: ignore[union-attr]
if shape_c is None:
return False
+ shape_c = shape_c.numpy() # type: ignore[union-attr]
if not isinstance(shape_c, np.ndarray):
logger.info("Unexpected shape_c value. Expected np.ndarray, got %s", type(shape_c))
return False
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