lhutton1 commented on code in PR #14819:
URL: https://github.com/apache/tvm/pull/14819#discussion_r1190843066
##########
python/tvm/relay/frontend/tflite.py:
##########
@@ -4116,7 +4116,12 @@ def get_tensor_name(subgraph, tensor_idx):
-------
tensor name in UTF-8 encoding
"""
- return subgraph.Tensors(tensor_idx).Name().decode("utf-8")
+ tensor_name = subgraph.Tensors(tensor_idx).Name()
+ if tensor_name is not None:
+ tensor_name = tensor_name.decode("utf-8")
+ else:
+ tensor_name = "tvmgen_tensor_" + str(tensor_idx)
Review Comment:
I don't have a strong opinion on the name, but just a thought - this name
seems AOT specific, perhaps we could just use "placeholder_{i}" instead?
##########
python/tvm/relay/frontend/tflite.py:
##########
@@ -4150,7 +4155,8 @@ def _input_type(model):
tensor = subgraph.Tensors(input_)
input_shape = tuple(tensor.ShapeAsNumpy())
tensor_type = tensor.Type()
- input_name = tensor.Name().decode("utf8")
+ tensor_name = get_tensor_name(subgraph, input_)
+ input_name = tensor_name if isinstance(tensor_name, str) else
tensor_name.decode("utf8")
Review Comment:
Should the decoding already have happened in `get_tensor_name`?
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