class_docstr: Test the function pointers that are expected to fail on
  Mac OS X without the additional entry statement in their definitions
  in fblas_l1.pyf.src. 
class_docstr_tok: ["Test","the","function","pointers","that","are","expected","to","fail","on","Mac","OS","X","without","the","additional","entry","statement","in","their","definitions","in","fblas_l1.pyf.src","."]
code: def test_double_complex_args(self):
      cx = np.array(
          [0.5 + 1.0j, 0.25 - 0.375j, 13.0 - 4.0j], np.complex128
      )
      cy = np.array(
          [0.875 + 2.0j, 0.875 - 0.625j, -1.0 + 2.0j], np.complex128
      )
  
      assert_equal(blas._test_izamax(cx), 3)
  
      assert_allclose(
          blas._test_zdotc(cx, cy), -18.109375 + 22.296875j, 10
      )
      assert_allclose(
          blas._test_zdotu(cx, cy), -6.578125 + 31.390625j, 10
      )
  
      assert_allclose(
          blas._test_zdotc(cx[::2], cy[::2]), -18.5625 + 22.125j, 10
      )
      assert_allclose(
          blas._test_zdotu(cx[::2], cy[::2]), -6.5625 + 31.875j, 10
      )
  
file_path: catboost/contrib/python/scipy/py2/scipy/linalg/tests/test_cython_blas.py
imports: import numpy
  from numpy.testing import assert_allclose, assert_equal
  import scipy.linalg.cython_blas
label_desc: Use image node_id 4 for calling the TestWfuncPointers obj's underlying member method code with example usage: obj.test_double_complex_args() without return types