code: def utc_aware(unaware):
      """decorator for adding UTC tzinfo to datetime's utcfoo methods"""
  
      def utc_method(*args, **kwargs):
          dt = unaware(*args, **kwargs)
          return dt.replace(tzinfo=UTC)
  
      return utc_method
  
imports: from datetime import tzinfo, timedelta, datetime
label_desc: Use image node_id 1 for calling a global function with example usage: utc_aware(unaware) and returns: utc_method, dt