add index limit

app.py

@@ -56,7 +56,7 @@ class news_collector:
 
         for news_url in news_links:
             article = self.get_new_parser(news_url)
-            self.examples_text.append([get_summary(article.text), news_url])
+            self.examples_text.append([get_summary(article.text[:1000]), news_url])