code: def utcoffset(self, dt):
      if self._isdst(dt):
          return DSTOFFSET
      else:
          return STDOFFSET
  
imports: from __future__ import absolute_import, division, print_function, unicode_literals
  import datetime
  import math
  import time
  from .py3 import string_types
label_desc: Use image node_id 1 for calling the _LocalTimezone obj's underlying member method code with example usage: obj.utcoffset(dt) and returns: DSTOFFSET, STDOFFSET