refactor choose_words to list comprehension

diff --git a/xkcdpass/xkcd_password.py b/xkcdpass/xkcd_password.py
index 32efa1ce43249d96a41d62a1db38e8d4ba9d9da8..008a35df1b3dd63a63802cb175fbcb21d7f01310 100755 (executable)
--- a/xkcdpass/xkcd_password.py
+++ b/xkcdpass/xkcd_password.py
@@ -186,10 +186,11 @@ def find_acrostic(acrostic, worddict):
 
 
 def choose_words(wordlist, numwords):
-    s = []
-    for i in xrange(numwords):
-        s.append(rng().choice(wordlist))
-    return s
+    """
+    Choose numwords randomly from wordlist
+    """
+
+    return [rng().choice(wordlist) for i in xrange(numwords)]
 
 
 def generate_xkcdpassword(wordlist,