Update app.py

app.py

@@ -3,6 +3,8 @@ import numpy as np
 import pandas as pd
 from tensorflow.keras.models import load_model
 import tensorflow.keras.losses
+from sklearn.preprocessing import MinMaxScaler
+
 
 # Explicitly define the loss function
 custom_objects = {"mse": tensorflow.keras.losses.MeanSquaredError()}