[GitHub] [incubator-mxnet] reminisce commented on a change in pull request #14315: [numpy] Shape support scalar tensor

[GitBox <gi...@apache.org>]

reminisce commented on a change in pull request #14315: [numpy] Shape support scalar tensor
URL: https://github.com/apache/incubator-mxnet/pull/14315#discussion_r262735160
 
 

 ##########
 File path: include/mxnet/tensor_blob.h
 ##########
 @@ -196,6 +196,10 @@ class TBlob {
     CHECK(mshadow::DataType<DType>::kFlag == type_flag_)
       << "TBlob.get_with_shape: data type do not match specified type."
       << "Expected: " << type_flag_ << " v.s. given " << mshadow::DataType<DType>::kFlag;
+    // if scalar, handle it with special care
+    if (ndim() == 0) {
+      return this->get_with_shape<Device, 2, DType>(mshadow::Shape2(1, 1), stream);
 
 Review comment:
   Because this line would crash.
   ```cpp
   shape_[shape_.ndim() - 1],
   ```

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