Update app2.py

app2.py

@@ -5,7 +5,7 @@ import logging
 import mimetypes
 import time
 from PIL import Image
-import zxing
+from pyzbar.pyzbar import decode
 import io
 import zipfile
 import tempfile
@@ -33,6 +33,11 @@ logger = logging.getLogger(__name__)
 # Ensure output directories exist
 Path('output/qr_codes').mkdir(parents=True, exist_ok=True)
 
+# At the top of the file, remove these imports:
+# from config import Config
+# from proxy_handler import ProxyHandler
+# from robots_handler import RobotsHandler
+
 class URLProcessor:
     def __init__(self):
         self.session = requests.Session()
@@ -454,13 +459,14 @@ def datachat_simple(data_input: str, query: str) -> str:
 def datachat_interface(mode: str, data_source: str, json_input: str, qr_image: str, query: str) -> str:
     """Interface for DataChat functionality"""
     data = None
-    resolution = None  # Initialize resolution variable
     if data_source == "JSON Input":
         data = json_input
     elif data_source == "QR Code":
         try:
-            decoded_data, resolution = decode_qr_code(qr_image)  # Get both data and resolution
+            decoded_data = decode_qr_code(qr_image)  # Updated to use new function
             data = decoded_data
+            if not data:
+                return "No QR code found in the provided image."
         except Exception as e:
             return f"Invalid QR code data provided: {e}"
     else:
@@ -526,4 +532,4 @@ def main():
     )
 
 if __name__ == "__main__":
-    main()
+    main()