Update app.py

app.py

@@ -1,3 +1,15 @@
 import gradio as gr
+import socket
 
-gr.Interface.load("models/sahal-mulki/spotting-diffusion").launch(server_port=8251)
+def next_free_port( port=1024, max_port=65535 ):
+    sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
+    while port <= max_port:
+        try:
+            sock.bind(('', port))
+            sock.close()
+            return port
+        except OSError:
+            port += 1
+    raise IOError('no free ports')
+
+gr.Interface.load("models/sahal-mulki/spotting-diffusion").launch(next_free_port())