Update app.py

app.py

@@ -56,7 +56,7 @@ demo = gr.Interface(
     description="Experiment with parameters to predict if the fictional passenger survived",
     allow_flagging="never",
     inputs=[
-        gr.inputs.Dropdown(["1st class", "2nd class", "3rd class"], value="1", label="Ticket class"),
+        gr.inputs.Dropdown(["1st class", "2nd class", "3rd class"], label="Ticket class"),
         gr.inputs.Dropdown(["female", "male"], label="Sex"),
         gr.inputs.Dropdown(["Cherbourg", "Queenstown", "Southampton"], label="Port of Embarkation"),
         gr.inputs.Number(default=50.0, label="Fare"),