code: def setUp(self):
      super(InterestRateSwapTest, self).setUp()
      self.maturity_date = [(2023, 2, 8)]
      self.start_date = [(2020, 2, 8)]
      self.valuation_date = [(2020, 2, 8)]
  
file_path: tf-quant-finance/tf_quant_finance/experimental/instruments/interest_rate_swap_test.py
imports: import numpy
  import tensorflow.compat.v2
  import tf_quant_finance
  from tensorflow.python.framework import test_util
label_desc: Use image node_id 1 for calling the InterestRateSwapTest obj's underlying member method code with example usage: obj.setUp() without return types