* handle python 3!

jayzeng · Sep 11, 2016 · 8aa92f6 · 8aa92f6
1 parent 2540908
commit 8aa92f6
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/scrapyelasticsearch/scrapyelasticsearch.py b/scrapyelasticsearch/scrapyelasticsearch.py
@@ -68,7 +68,7 @@ def from_crawler(cls, crawler):
 
     def get_unique_key(self, unique_key):
         if isinstance(unique_key, list):
-            unique_key = unique_key[0]
+            unique_key = unique_key[0].encode('utf-8')
         elif not isinstance(unique_key, str):
             raise Exception('unique key must be str')