Update app.py

app.py

@@ -14,7 +14,7 @@ def process_woocommerce_data_in_memory(netcom_file):
         "Microsoft": "https://devthe.tech/wp-content/uploads/2025/01/Microsoft-e1737494120985-1.png"
     }
 
-    # 1. Read the uploaded CSV into a DataFrame
+    # 1. Read the uploaded CSV into a DataFrame (Gradio provides a tempfile-like object)
     netcom_df = pd.read_csv(netcom_file.name, encoding='latin1')
     netcom_df.columns = netcom_df.columns.str.strip()  # standardize column names
 
@@ -150,16 +150,18 @@ def process_woocommerce_data_in_memory(netcom_file):
 
 def process_file_and_return_csv(uploaded_file):
     """
-    Gradio wrapper function:
+    Gradio wrapper function that:
     - Takes the uploaded file,
     - Processes it,
-    - Returns a tuple that Gradio can interpret as a downloadable file.
+    - Returns a dictionary that Gradio recognizes as a downloadable file.
     """
     processed_csv_io = process_woocommerce_data_in_memory(uploaded_file)
 
-    # Gradio expects a tuple (filename, file_obj) when returning a downloadable file
-    return ("WooCommerce_Mapped_Data.csv", processed_csv_io.getvalue())
-
+    # Return a dict with the keys Gradio expects for a File output
+    return {
+        "name": "WooCommerce_Mapped_Data.csv",
+        "data": processed_csv_io.getvalue()
+    }
 
 #########################
 #       Gradio App      #