update

app.py

@@ -1,16 +1,14 @@
 import os
+os.environ["CUDA_VISIBLE_DEVICES"] = "-1"
 import codecs
-import tensorflow as tf
 import keras.backend.tensorflow_backend as tb
+tb._SYMBOLIC_SCOPE.value = True
 import numpy as np
 import gradio as gr
 import cv2
 from PIL import Image
 from tensorflow.keras.models import load_model
 
-os.environ["CUDA_VISIBLE_DEVICES"] = "-1"
-tb._SYMBOLIC_SCOPE.value = True
-
 # Get model weights
 os.system("wget https://huggingface.co/hasibzunair/melanet/blob/main/MelaNet.h5")