Update app.py

app.py

@@ -546,7 +546,7 @@ def main():
 
   #   # Convert the CSV data to a list of dictionaries
   data_list = []
-  for row in csv_data.iterrows():
+  for row in csv_data:
       data_list.append(dict(row))
 
   # # Convert the list of dictionaries to JSON