X-Git-Url: https://wannabe.guru.org/gitweb/?a=blobdiff_plain;f=math_utils.py;h=37fcec5f6c557cdf1a66d39b671fd8d9438ba29c;hb=e8fbbb7306430478dec55d2c963eed116d8330cc;hp=3953ae585d249123c17e82f4a829ad68cf442c0b;hpb=0d63d44ac89aab38fe95f36497adaf95110ab949;p=python_utils.git

diff --git a/math_utils.py b/math_utils.py
index 3953ae5..37fcec5 100644
--- a/math_utils.py
+++ b/math_utils.py
@@ -1,5 +1,7 @@
 #!/usr/bin/env python3
 
+"""Mathematical helpers."""
+
 import functools
 import math
 from heapq import heappop, heappush
@@ -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