code: def test_count(self, x, y, steps):
      assert_equal_float(
          via_reduce(x, y, steps), nextafter(x, y, steps=steps)
      )
  
file_path: cpython/Lib/test/test_math_property.py
imports: import functools
  import unittest
  from math import isnan, nextafter
  from test.support import requires_IEEE_754
  from test.support.hypothesis_helper import hypothesis
label_desc: Use image node_id 1 for calling the NextafterTests obj's underlying member method code with example usage: obj.test_count(x, y, steps) without return types