fix code quality issues

2019-03-26 16:09:30 -04:00
parent d979420324
commit d2091563ab
6 changed files with 55 additions and 109 deletions
--- a/tools/testing/tests/util.py
+++ b/tools/testing/tests/util.py
@ -2,11 +2,11 @@ import math


 def shannon_entropy(data):
-    sum = 0.0
+    s = 0.0
    total = len(data)
    for x in range(0, 256):
        freq = data.count(x)
        p = freq / total
        if p > 0:
-            sum -= p * math.log2(p)
-    return sum
+            s -= p * math.log2(p)
+    return s