Quick fix

app.py

@@ -29,7 +29,7 @@ def titanic(Sex, Age, Pclass, Fare, Parch, SibSp, Embarked):
     res = model.predict(np.asarray(input_list).reshape(1, -1))
     # We add '[0]' to the result of the transformed 'res', because 'res' is a list, and we only want 
     # the first element.
-    pic_url = "https://raw.githubusercontent.com/backgroundhumeur/id2223_labs/main/src/titanic/assets/titanic_" + res[0] + ".jpg"
+    pic_url = "https://raw.githubusercontent.com/backgroundhumeur/id2223_labs/main/src/titanic/assets/titanic_" + str(res[0]) + ".jpg"
     img = Image.open(requests.get(pic_url, stream=True).raw)
     return img
 
@@ -45,7 +45,7 @@ demo = gr.Interface(
         gr.inputs.Number(default=14.4542, label="Fare ($)"),
         gr.inputs.Number(default=0.0, label="Number of parents/children aboard"),
         gr.inputs.Number(default=0.0, label="Number of siblings/spouses aboard"),
-        gr.inputs.Dropdown(choices=["S","C", "Q"],type='index', default="C", label="Port of Embarkation")
+        gr.inputs.Dropdown(choices=["S","C", "Q"],type='index', default="S", label="Port of Embarkation")
         ],
     outputs=gr.Image(type="pil"))