Update app.py

app.py

@@ -1,5 +1,7 @@
 import os
 import numpy as np
+import cv2
+import base64
 import json
 import random
 from PIL import Image, ImageDraw, ImageFont
@@ -32,6 +34,10 @@ MODEL_MAP = {
     "AI Model Yifeng_3": 'models/yifeng_online/Yifeng_3.png',
 }
 
+def get_tryon_result(top_garment, bottom_garment):
+    # Your code to process garments...
+    encoded_top = base64.b64encode(cv2.imencode('.jpg', top_garment)[1].tobytes()).decode('utf-8')
+    
 def add_watermark(image):
     """
     Adds a watermark to the provided image.