Update app.py

app.py

@@ -1464,26 +1464,23 @@ def main():
     app = HumanizerApp()
     interface = app.build_interface()
 
-    # Launch configuration
-    launch_kwargs = {
-        "server_name": "0.0.0.0",
-        "server_port": int(os.environ.get("PORT", 7860)),
-        "share": False,
-        "show_error": True,
-        "max_threads": 10,
-        "queue": True,
-        "default_concurrency_limit": 4,
-    }
-
-    # Enable auth if configured
     username = os.environ.get("GRADIO_USERNAME")
     password = os.environ.get("GRADIO_PASSWORD")
-    if username and password:
-        launch_kwargs["auth"] = (username, password)
-
-    logger.info("Launching Gradio interface...")
-    interface.launch(**launch_kwargs)
-
 
-if __name__ == "__main__":
-    main()
+    if username and password:
+        interface.queue(default_concurrency_limit=2).launch(
+            server_name="0.0.0.0",
+            server_port=int(os.environ.get("PORT", 7860)),
+            share=False,
+            show_error=True,
+            max_threads=10,
+            auth=(username, password),
+        )
+    else:
+        interface.queue(default_concurrency_limit=2).launch(
+            server_name="0.0.0.0",
+            server_port=int(os.environ.get("PORT", 7860)),
+            share=False,
+            show_error=True,
+            max_threads=10,
+        )