Update app.py

app.py

@@ -1,7 +1,10 @@
 import gradio as gr
 
 def download_file(file_path):
-  return file_path
+  filename=f"wasmdashai/dowload_file/blob/main/{file_path}"
+  with open(filename, 'w') as f:
+    f.write("This is a sample file created by Gradio.")
+  return filename
 
 interface = gr.Interface(
     fn=download_file,