X-Git-Url: https://wannabe.guru.org/gitweb/?a=blobdiff_plain;ds=sidebyside;f=math_utils.py;h=37fcec5f6c557cdf1a66d39b671fd8d9438ba29c;hb=ea7a67e2cf8dc6d7a41e7ff035acae7b36a41a1d;hp=3216d4a9222f3e9760d2f5276b40503e08cfee8f;hpb=36fea7f15ed17150691b5b3ead75450e575229ef;p=python_utils.git

diff --git a/math_utils.py b/math_utils.py
index 3216d4a..37fcec5 100644
--- a/math_utils.py
+++ b/math_utils.py
@@ -1,9 +1,11 @@
 #!/usr/bin/env python3
 
+"""Mathematical helpers."""
+
 import functools
 import math
+from heapq import heappop, heappush
 from typing import List
-from heapq import heappush, heappop
 
 
 class RunningMedian(object):
@@ -76,8 +78,8 @@ def truncate_float(n: float, decimals: int = 2):
     3.141
 
     """
-    assert decimals > 0 and decimals < 10
-    multiplier = 10 ** decimals
+    assert 0 < decimals < 10
+    multiplier = 10**decimals
     return int(n * multiplier) / multiplier