code: def setup(self):
      self.nptimedelta64 = np.timedelta64(3600)
      self.dttimedelta = datetime.timedelta(seconds=3600)
      self.td = Timedelta(3600, unit="s")
  
file_path: pandas/asv_bench/benchmarks/tslibs/timedelta.py
imports: import datetime
  import numpy
  from pandas import Timedelta
label_desc: Use image node_id 1 for calling the TimedeltaConstructor obj's underlying member method code with example usage: obj.setup() without return types