docstr: Test Actual/Actual ISDA day count convention.
  
  The test cases are benchmarked against Actual/Actual daycount of QuantLib
docstr_tok: ["Test","Actual\/Actual","ISDA","day","count","convention",".","The","test","cases","are","benchmarked","against","Actual\/Actual","daycount","of","QuantLib"]
code: def test_actual_actual_isda(self):
      """Test Actual/Actual ISDA day count convention.
  
      The test cases are benchmarked against Actual/Actual daycount of QuantLib
      """
      start_date = dateslib.dates_from_tuples(
          [
              (2019, 9, 21),
              (2007, 1, 15),
              (2020, 6, 15),
              (2020, 12, 31),
          ]
      )
      end_date = dateslib.dates_from_tuples(
          [
              (2020, 9, 21),
              (2007, 2, 15),
              (2020, 6, 16),
              (2023, 12, 31),
          ]
      )
      yf = self.evaluate(
          dateslib.daycount_actual_actual_isda(
              start_date=start_date, end_date=end_date, dtype=tf.float64
          )
      )
      self.assertAllClose(
          yf,
          [
              1.0007635302043567,
              0.08493150684931511,
              0.0027322404371585285,
              2.9999925144097612,
          ],
          atol=1e-14,
          rtol=1e-14,
      )
  
file_path: tf-quant-finance/tf_quant_finance/datetime/daycounts_test.py
imports: import tensorflow.compat.v2
  import tf_quant_finance
  from tensorflow.python.framework import test_util
label_desc: Use image node_id 10 for calling the DayCountsTest obj's underlying member method code with example usage: obj.test_actual_actual_isda() without return types