From a238144bc6825fe3adb86b59f43b9102e2247e78 Mon Sep 17 00:00:00 2001
From: Honza Kral <honza.kral@gmail.com>
Date: Mon, 30 Sep 2013 19:15:03 +0200
Subject: [PATCH] Lists can only contain strings in es api, also broke py3

This reverts commit 7eb4949641383196614c46ea0ca171603decc041.
---
 elasticsearch/client/utils.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/elasticsearch/client/utils.py b/elasticsearch/client/utils.py
index 620c197c..722f9821 100644
--- a/elasticsearch/client/utils.py
+++ b/elasticsearch/client/utils.py
@@ -18,7 +18,7 @@ def _escape(value):
 
     # make sequences into comma-separated stings
     if isinstance(value, (list, tuple)):
-        value = ','.join(map(_escape, value))
+        value = u','.join(value)
 
     # dates and datetimes into isoformat
     elif isinstance(value, (date, datetime)):