Update app.py

app.py

@@ -77,4 +77,7 @@ def bulk_function(filename):
   df.to_csv(YOUR_FILENAME)
 
   # return dataframe for space output
-  return df
+  return df
+  
+gr.Interface(bulk_function, [gr.inputs.File(file_count="single", type="file", label="str", optional=False),],"dataframe",
+             ).launch(debug=True)