Added Predict Function - Blank

.python-version

@@ -0,0 +1 @@
+FacialExpressionDetect

app.py

@@ -1,4 +1,8 @@
 import gradio as gr
+from PIL import Image
+
+def predict(value: Image.Image) -> str:
+   return "Prediction!" 
 
 with gr.Blocks() as demo:
     with gr.Row():