yuxihu commented on a change in pull request #13543: Chi_square_check for
discrete distribution fix
URL: https://github.com/apache/incubator-mxnet/pull/13543#discussion_r238923920
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File path: python/mxnet/test_utils.py
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@@ -1915,8 +1915,8 @@ def chi_square_check(generator, buckets, probs,
nsamples=1000000):
if continuous_dist:
sample_bucket_ids = sample_bucket_ids // 2
obs_freq = np.zeros(shape=len(buckets), dtype=np.int)
- for i in range(len(buckets)):
- obs_freq[i] = (sample_bucket_ids == i).sum()
+ for i, _ in enumerate(buckets):
+ obs_freq[i] = (sample_bucket_ids == buckets[i]).astype('uint8').sum()
Review comment:
Are you sure this work? (sample_bucket_ids == buckets[i]) will return a bool
object. you might hit AttributeError here. Please double check.
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