Optimize list_to_csv function

diff --git a/tweepy/utils.py b/tweepy/utils.py
index a2ea4a93cad765d4d49ec2c22dd1bb304955a896..b1a25155ba981ae30646f402d9d1e16abbe00135 100644 (file)
--- a/tweepy/utils.py
+++ b/tweepy/utils.py
@@ -24,4 +24,4 @@ def convert_to_utf8_str(arg):
 
 def list_to_csv(item_list):
     if item_list:
-        return ','.join([str(i) for i in item_list])
+        return ','.join(map(str, item_list))