Update app.py

app.py

@@ -339,7 +339,13 @@ def process_file(uploaded_file):
     Takes the uploaded file, processes it, and returns the CSV as a file-like object
     """
     processed_csv_io = process_woocommerce_data_in_memory(uploaded_file)
-    return processed_csv_io
+    
+    # Create a temporary file to save the CSV data
+    with tempfile.NamedTemporaryFile(delete=False, suffix='.csv') as temp_file:
+        temp_file.write(processed_csv_io.getvalue())
+        temp_path = temp_file.name
+    
+    return temp_path
 
 interface = gr.Interface(
     fn=process_file,