sxjscience commented on a change in pull request #17325: Fix Flaky Test Higher
Order Grad
URL: https://github.com/apache/incubator-mxnet/pull/17325#discussion_r367132201
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File path: python/mxnet/test_utils.py
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@@ -102,6 +102,16 @@ def random_arrays(*shapes):
return arrays
+def random_uniform_arrays(*shapes, low=0.0, high=1.0):
+ """Generate some random numpy arrays."""
+ arrays = [np.array(np.random.uniform(low, high), dtype=default_dtype())
+ if len(s) == 0 else np.random.uniform(low, high,
size=s).astype(default_dtype())
+ for s in shapes]
Review comment:
The if-condition is not necessary. We can directly write
```python
arrays = [np.random.uniform(low, high, size=s) for s in shapes]
```
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