Update app.py

app.py

@@ -312,9 +312,9 @@ with gr.Blocks() as demo:
         # Input left panel
         with gr.Column(scale=1):  # Scale to resize
             map_dropdown = gr.Dropdown(choices=plan_images_list(), label="Select indoor plan")
-            ch1_input = gr.Number(label="APs CH 1")
-            ch6_input = gr.Number(label="APs CH 6")
-            ch11_input = gr.Number(label="APs CH 11")
+            ch1_input = gr.Dropdown(choices=[i for i in range(0, 3)], label="Select APs CH 1")
+            ch6_input = gr.Dropdown(choices=[i for i in range(0, 3)], label="Select APs CH 6")
+            ch11_input = gr.Dropdown(choices=[i for i in range(0, 3)], label="Select APs CH 11")
             coords_ch1_input = gr.Textbox(label="Coordinate CH 1", placeholder="Format: (x1, y1), (x2, y2)")
             coords_ch6_input = gr.Textbox(label="Coordinate CH 6", placeholder="Format: (x1, y1), (x2, y2)")
             coords_ch11_input = gr.Textbox(label="Coordinate CH 11", placeholder="Format: (x1, y1), (x2, y2)")