Update app.py

app.py

@@ -1,6 +1,5 @@
 ##!/usr/bin/python3
 # -*- coding: utf-8 -*-
-import gradio as gr
 import os
 import cv2
 from PIL import Image
@@ -17,6 +16,8 @@ os.system("pip uninstall -y gradio")
 os.system("pip install gradio==3.50.0")
 print("Installing Finished!")
 
+import gradio as gr
+
 mobile_sam = sam_model_registry['vit_h'](checkpoint='data/ckpt/sam_vit_h_4b8939.pth')
 mobile_sam.eval()
 mobile_predictor = SamPredictor(mobile_sam)