init

app.py

@@ -25,6 +25,6 @@ with gr.Blocks() as b:
 
         output = gr.outputs.Label(label="Distance")
 
-    btn.click(fn=calc_distance, inputs=(text1, text2, openai_apikey), outputs=output)
+    btn.click(fn=calc_distance, inputs=[text1, text2, openai_apikey], outputs=output)
 
 b.launch()