Update app.py

app.py

@@ -129,12 +129,7 @@ def avaliable_regions(provider):
         if region['status'] != 'avaliable':
             avalialbe_regions.append(region['vendor'])
 
-    region_selector = gr.Dropdown(
-        avalialbe_regions,
-        value="us-central1",
-        interactive=True,
-        label="reegions"
-    )            
+    return avalialbe_regions
 
 with gr.Blocks() as demo2:
     gr.Markdown(
@@ -150,7 +145,6 @@ with gr.Blocks() as demo2:
             interactive=True,
             choices=providers
         )
-        provider_selector.change(avaliable_regions)
         
         region_selector = gr.Dropdown(
             avalialbe_regions,
@@ -159,6 +153,9 @@ with gr.Blocks() as demo2:
             label="reegions"
         )
 
+        provider_selector.change(avaliable_regions, outputs=region_selector)
+        
+
 gr.TabbedInterface(
     [demoInterface, demo, demo2], ["Try-out", "🚀 Deploy on GCP", " Deploy on 🤗 Endpoint"]
 ).launch(enable_queue=True)