code: def get_market(self):
      val_date = dates.convert_to_date_tensor(self.valuation_date)
      curve_dates = val_date + dates.periods.months([0, 3, 12, 24])
      reference_curve = instruments.RateCurve(
          curve_dates,
          np.array([0.005, 0.01, 0.015, 0.02], dtype=np.float64),
          valuation_date=val_date,
          dtype=np.float64,
      )
      market = instruments.InterestRateMarket(
          reference_curve=reference_curve,
          discount_curve=reference_curve,
      )
      return market
  
file_path: tf-quant-finance/tf_quant_finance/experimental/instruments/cap_floor_test.py
imports: from absl.testing import parameterized
  import numpy
  from numpy import testing
  import tensorflow.compat.v2
  import tf_quant_finance
  from tensorflow.python.framework import test_util
label_desc: Use image node_id 2 for calling the CapFloorTest obj's underlying member method code with example usage: obj.get_market() and returns: market