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Tutorials for creating and using ONNX models
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convert to onnx error #209

Open cqray1990 opened 4 years ago

cqray1990 commented 4 years ago

when i try to convert pytorch .pth mode here is the warings,i can convert it to onnx ,but when interfence the results is wrong,how can you modify the code? thank you so much TracerWarning: There are 2 live references to the data region being modified when tracing in-place operator copy_ (possibly due to an assignment). This might cause the trace to be incorrect, because all other views that also reference this data will not reflect this change in the trace! On the other hand, if all other views use the same memory chunk, but are disjoint (e.g. are outputs of torch.split), this might still be safe. pred_boxes[..., 0] = pred_boxes[..., 0]+x.data + self.gridx TracerWarning: There are 2 live references to the data region being modified when tracing in-place operator copy (possibly due to an assignment). This might cause the trace to be incorrect, because all other views that also reference this data will not reflect this change in the trace! On the other hand, if all other views use the same memory chunk, but are disjoint (e.g. are outputs of torch.split), this might still be safe. pred_boxes[..., 2] = torch.exp(w.data) * self.anchor_w

liqunfu commented 4 years ago

This is a PyTorch onnx converter issue. Please create the issue in Pytorch and label it accordingly.