sxjscience commented on a change in pull request #17452: Fix indexing with zero
dim array
URL: https://github.com/apache/incubator-mxnet/pull/17452#discussion_r372222530
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File path: python/mxnet/ndarray/ndarray.py
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@@ -3055,6 +3060,8 @@ def get_indexing_dispatch_code(key):
return _NDARRAY_EMPTY_TUPLE_INDEXING
if getattr(idx, 'dtype', None) == np.bool_:
num_bools += 1
+ if getattr(idx, 'ndim', None) == 0: # zero-dim array as index
treated as integer
Review comment:
Should we support indexing with float32 0-dim array?
```python
import numpy as np
a = np.ones((2, 2))
b = np.array(1.0)
a[b]
```
Currently, numpy will raise an error.
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