Update utils.py

utils.py

@@ -211,6 +211,8 @@ def create_encrypted_7z_archive(file_path, password):
     
 from flask import send_file, jsonify, make_response
 
+from flask import send_file, jsonify, make_response
+
 def process_request(request):
     temp_dir = None  # Initialize temp_dir to be used in the finally block
     try: