Update app.py

app.py

@@ -2,7 +2,7 @@ import os
 import gradio as gr
 from transformers import AutoModel, AutoTokenizer
 
-os.environ["GRADIO_SERVER_PORT"] = "8506"
+   os.environ["GRADIO_SERVER_PORT"] = "8507"
 
 def get_code_generative_models():
     models_dir = os.path.join(os.getcwd(), "models")
@@ -48,7 +48,7 @@ def main():
 
         output.change(fn=infer, inputs=[model_name, input_data], outputs=output)
 
-    interface = demo.launch()
+    interface = demo.launch(server_port=get_free_port())
 
 if __name__ == "__main__":
     main()