Update app.py

app.py

@@ -88,6 +88,7 @@ def process_data(df):
     Return ONLY the code as two lines:
     - First line: df.rename() with all column mappings
     - Second line: df.reindex(columns=['Name', 'City', 'contact_info', 'website'])
+    - Third line: df=df['Name', 'City', 'contact_info', 'website']
     No explanations, no markdown, just the two lines of code.'''
     
     api_response = query_openai_api(prompt)