Publisher fix

app_urls/fetcher/src/publisher.py

@@ -140,9 +140,9 @@ class Publisher():
         summary, five_w = "", ""
         for k, v in generated_content_dict.items():
             if ("summary" in k.lower()):
-                summary = v
+                summary = v if type(v) is str else "\n".join(summary)
             else:
-                five_w += "{}: {}\n".format(k.capitalize(), v)
+                five_w += "{}: {}\n".format(k.capitalize(), v if type(v) is str else ". ".join(v) )
         # Aggregate generated content
         generated_content = "{}\n\n{}".format(summary, five_w)