Update app.py

app.py

@@ -50,8 +50,9 @@ def get_csv_file(csv_docs):
 def get_json_file(json_docs):
     temp_dir = tempfile.TemporaryDirectory()
     temp_filepath = os.path.join(temp_dir.name, json_docs.name)
-    with open(temp_filepath, "r") as f:
-        f.read(json_docs.getvalue())
+    with open(temp_filepath, "wb") as f:
+        d=f.write(json_docs.getvalue())
+    with open(d,"r") as f:
         f=f.replace(',}','}')
         f=f.replace(',]',']')
     json_loader=JSONLoader(