code: def setup(self, size, tz):
      # use an array that will have is_date_array_normalized give True,
      #  so we do not short-circuit early.
      dti = pd.date_range("2016-01-01", periods=10, tz=tz).repeat(
          size // 10
      )
      self.i8data = dti.asi8
  
      if size == 10**6 and tz is tzlocal_obj:
          # tzlocal is cumbersomely slow, so skip to keep runtime in check
          raise NotImplementedError
  
imports: import pandas
  from .tslib import _sizes, _tzs, tzlocal_obj
label_desc: Use image node_id 1 for calling the Normalize obj's underlying member method code with example usage: obj.setup(size, tz) without return types