code: def setup(self):
      dt = datetime(2016, 3, 27, 1)
      self.tzinfo = (
          pytz.timezone("CET").localize(dt, is_dst=False).tzinfo
      )
      self.ts2 = Timestamp(dt)
  
imports: from datetime import datetime
  import numpy
  import pytz
  from pandas import Timestamp
  from .tslib import _tzs
label_desc: Use image node_id 1 for calling the TimestampAcrossDst obj's underlying member method code with example usage: obj.setup() without return types