anirudhacharya commented on a change in pull request #14942: ONNX export: Slice
op - Handle None value for ends
URL: https://github.com/apache/incubator-mxnet/pull/14942#discussion_r362656297
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File path: python/mxnet/contrib/onnx/onnx2mx/_op_translations.py
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@@ -499,15 +499,19 @@ def split(attrs, inputs, proto_obj):
def _slice(attrs, inputs, proto_obj):
"""Returns a slice of the input tensor along multiple axes."""
+ input_tensor_data = proto_obj.model_metadata.get('input_tensor_data')[0]
+ input_shape = input_tensor_data[1]
new_attrs = translation_utils._fix_attribute_names(attrs,
{'axes' : 'axis',
'ends' : 'end',
'starts' : 'begin'})
# onnx slice provides slicing on multiple axis. Adding multiple slice_axis
operator
# for multiple axes from mxnet
begin = new_attrs.get('begin')
- end = new_attrs.get('end')
+ end = list(new_attrs.get('end'))
Review comment:
if `end` does not exist in new_attrs, converting it to a list will throw
NoneType error. ( unless onnx spec requires ends as a required attribute?)
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