diff --git a/ml_pytorch_mlflow.py b/ml_pytorch_mlflow.py
index 013387d..62e684a 100644
--- a/ml_pytorch_mlflow.py
+++ b/ml_pytorch_mlflow.py
@@ -135,7 +135,7 @@ def my_main(epochs):
         input_, target = val_ds[i]
         expected.append(float(target))
         predicted.append(float(prediction(input_, model)))
-        input_ = pd.array(input_)
+        input_ = pd.array(float(input_))
         inputs.append(input_.numpy())
     
     inputs = pd.DataFrame(inputs)