Update app.py

app.py

@@ -1,6 +1,8 @@
 import gradio as gr 
 import tensorflow as tf
 from keras.models import load_model
+os.environ["TF_CPP_MIN_LOG_LEVEL"] = "2"
+os.environ["SM_FRAMEWORK"] = "tf.keras"
 import segmentation_models as sm
 from keras.metrics import MeanIoU