Update app.py

app.py

@@ -187,14 +187,7 @@ class AnnotationManager:
         return html_progress_bar(self.total - len(self.dataset), self.total)
 
     def gr_start(self):
-        if self.current is not None:
-            return (
-                self.current["web_headline"],
-                self.current["web_text"],
-                self.get_rouge(),
-                self.progress(),
-                "",
-            )
+        self.__init__()
         headline, text = self.get_next()
         return headline, text, self.get_rouge(), self.progress(), ""