code: def __call__(self, x):
      mask1 = (
          np.abs(x - self.a) < self.rtol * np.abs(self.a) + self.atol
      )
      mask2 = (
          np.abs(x - self.b) < self.rtol * np.abs(self.b) + self.atol
      )
      return np.where(mask1 | mask2, False, True)
  
imports: import itertools
  import numpy
  from numpy.testing import assert_equal, assert_allclose
  import pytest
  import scipy.special
  from scipy.special._testutils import MissingModule, check_version, FuncData
  from scipy.special._mptestutils import Arg, IntArg, get_args, mpf2float, assert_mpmath_equal
label_desc: Use image node_id 2 for calling the EndpointFilter obj's underlying member method code with example usage: obj.__call__(x) and returns: np