Bits of tinkering

[cipher-training.git] / norms.py

diff --git a/norms.py b/norms.py
index b8e4bf1ef82c8b8ea6f85c0e3c3597d90b7d9b8b..66452940c376658e446bb704c7198ee1ace2be22 100644 (file)
--- a/norms.py
+++ b/norms.py
@@ -13,7 +13,7 @@ def normalise(frequencies):
     >>> sorted(normalise({1: 1, 2: 2, 3: 1}).items())
     [(1, 0.25), (2, 0.5), (3, 0.25)]
     """
-    length = sum([f for f in frequencies.values()])
+    length = sum(f for f in frequencies.values())
     return collections.defaultdict(int, ((k, v / length) 
         for (k, v) in frequencies.items()))