Update app.py

app.py

@@ -3,6 +3,7 @@ import hashlib
 import qrcode
 from PIL import Image, ImageDraw
 import os
+from PIL import Image
 
 # Function to hash image data
 def hash_image(image):
@@ -23,11 +24,14 @@ def generate_qr_code(data):
     qr_img = qr.make_image(fill='black', back_color='white')
     return qr_img
 
-# Function to embed QR code into image
+
 def embed_qr_code(image, qr_img):
+    if isinstance(image, np.ndarray):
+        image = Image.fromarray(image.astype('uint8'))  # Convert NumPy array to PIL Image
     image.paste(qr_img, (10, 10))  # Adjust position as needed
     return image
 
+
 # Function to save hash to file
 def save_hash(hash_code, description=""):
     with open("hash.txt", "a") as file: