diff --git a/thesethreewords.py b/thesethreewords.py
index a398d6c..357423d 100644
--- a/thesethreewords.py
+++ b/thesethreewords.py
@@ -9,12 +9,10 @@ import geohash
 
 
 def get_words(fname):
-    lines = open(fname)
-    words = []
-    for word in lines:
-        words.append(word.strip())
-
-    lines.close()
+    with open(fname) as lines :
+        words = []
+        for word in lines:
+            words.append(word.strip())
     random.seed(634634)
     random.shuffle(words)
     words = words[:2**15]