Update app.py

app.py

@@ -1,7 +1,10 @@
+import os
 import gradio as gr
 
-def greet(name):
-    return "Hello " + name + "!!"
+read_key = os.environ.get('HF_TOKEN', None)
 
-demo = gr.Interface(fn=greet, inputs="text", outputs="text")
+with gr.Blocks() as demo:
+    gr.load("pilgrim-65/programmatic_buying", hf_token=read_key, src="spaces")
+
+demo.queue(concurrency_count=10, max_size=20)
 demo.launch()