Update app.py

app.py

@@ -65,9 +65,9 @@ def predict():
                 config
             )
         print("success prediction!")
-        return {
+        return jsonify({
             'predictions': predictions
-        }
+        })
 
 if __name__ == '__main__':
     app.run(host="0.0.0.0", port=7860)