clean up summary text

app.py

@@ -8,7 +8,7 @@ def get_entities(article):
     return ner(article)
     
 def make_summary(article, max_length=130, min_length=30, do_sample=False):
-    return summarizer(article, max_length, min_length, do_sample), get_entities(article)
+    return summarizer(article, max_length, min_length, do_sample).get('summary_text'), get_entities(article)