Update app.py

app.py

@@ -1174,9 +1174,18 @@ def handle_large_dataset(df, create_document,isDataFrame):
 
         # Get the current working directory
         current_folder = os.getcwd()
-        file_path = os.path.join(current_folder, 'output_data.xlsx')
-        df.to_excel(file_path, index=False)
+        
 
+        # Define the persistent storage directory
+        persistent_dir = "/persistent"
+        
+        # Ensure the directory exists
+        os.makedirs(persistent_dir, exist_ok=True)
+
+        file_path = os.path.join(persistent_dir, 'output_data.xlsx')
+        df.to_excel(file_path, index=False)
+        files = os.listdir(persistent_dir)
+        print(f"Files in persistent storage: {files}")
         print(f"The current folder is: {current_folder}")
         #save_file_to_hostinger('output_data.xlsx')
         # 4. Create a summary and table of the first 10 rows for display