code: def binary_op_float_input_test_data(self):
      smoke_data = [
          dict(func_name="arctan2", x1=1.0, x2=0.5),
          dict(func_name="mod", x1=1.0, x2=2.0),
          dict(func_name="power", x1=1.0, x2=1.0),
      ]
  
      return self.generate_tests(smoke_data)
  
imports: import numpy
  import geomstats.backend
  from geomstats.geometry.matrices import Matrices
  from geomstats.geometry.spd_matrices import SPDMatrices
  from geomstats.geometry.symmetric_matrices import SymmetricMatrices
  from geomstats.test.data import TestData
label_desc: Use image node_id 13 for calling the DtypeTestData obj's underlying member method code with example usage: obj.binary_op_float_input_test_data() and returns: self