delete debug codes

app.py

@@ -97,18 +97,9 @@ class SearchApplication:
             if num_search_results > 0:
                 json_search_results = []
                 for result in search_results:
-                    # print(result.lucene_document.getValues())
-                    # print(result.lucene_document())
-                    # print(result.lucene_document.toString())
-                    # json_data = json.loads(result.raw)
                     docid = result.docid
                     doc = self.searcher.doc(docid)
-                    print(docid)
-                    print(doc)
-                    print(doc.raw())
-                    # print(doc.get("contents"))
                     json_data = json.loads(doc.raw())
-                    # json_data = doc.get("contents")
                     json_search_results.append(json_data)
 
                 for json_data in sorted(