From 3b1abaed3dbdf903ccc023b3793253e8158402e9 Mon Sep 17 00:00:00 2001
From: ChaiBapchya <chai.bapat@gmail.com>
Date: Tue, 4 Dec 2018 18:03:57 -0800
Subject: [PATCH] enumerate instead of range(len())

---
 python/mxnet/test_utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/python/mxnet/test_utils.py b/python/mxnet/test_utils.py
index bf75c0f4c745..a33df1b17d53 100644
--- a/python/mxnet/test_utils.py
+++ b/python/mxnet/test_utils.py
@@ -1915,7 +1915,7 @@ 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)):
+    for i, _ in enumerate(buckets):
         obs_freq[i] = (sample_bucket_ids == buckets[i]).sum()
     _, p = ss.chisquare(f_obs=obs_freq, f_exp=expected_freq)
     return p, obs_freq, expected_freq