Update app.py

app.py

@@ -106,6 +106,10 @@ for i in range(1, 21):
             scales=list(np.random.rand(NUM_SCALES)),
             metadata={"title": f"Item {i}"}
         ))
-recommend("user1")
+    
+print(recommend("user1"))
 print("ran")
-uvicorn.run(app, host="0.0.0.0", port=7860)
+
+if __name__ == "__main__":
+    port = int(os.environ.get("PORT", 7860))
+    app.run(host="0.0.0.0", port=port)