Update app.py

app.py

@@ -8,6 +8,21 @@ suspects_folder_id = '1N3RMhVD0OygeufLPYod6IYLtqzvlm3Jv'
 
 
 # Improved function to batch process images with better face comparison logic
+def list_files_in_folder(folder_id):
+    print(f"Listing files in folder ID: {folder_id}")
+    query = f"'{folder_id}' in parents and trashed=false"
+    try:
+        results = drive_service.files().list(q=query, pageSize=1000, fields="files(id, name, mimeType, owners, parents)").execute()
+        files = results.get('files', [])
+        if not files:
+            print(f"No files found in folder ID: {folder_id}. Ensure that the folder has files and the service account has access.")
+        else:
+            print(f"Found {len(files)} files in folder ID: {folder_id}.")
+        return files
+    except Exception as e:
+        print(f"Error listing files in folder ID: {folder_id} - {e}")
+        return []
+
 def batch_process_images(aadhar_folder_id, cphotos_folder_id, suspects_folder_id):
     # Fetch Aadhar and CCTV files
     aadhar_files = list_files_in_folder(aadhar_folder_id)