code: def test_equivalent_to_arange(self):
      for j in range(1000):
          assert_equal(
              linspace(0, j, j + 1, dtype=int), arange(j + 1, dtype=int)
          )
  
imports: import sys
  import pytest
  import numpy
  from numpy import logspace, linspace, geomspace, dtype, array, arange, isnan, ndarray, sqrt, nextafter, stack, errstate
  from numpy._core import sctypes
  from numpy._core.function_base import add_newdoc
  from numpy.testing import assert_, assert_equal, assert_raises, assert_array_equal, assert_allclose, IS_PYPY
label_desc: Use image node_id 12 for calling the TestLinspace obj's underlying member method code with example usage: obj.test_equivalent_to_arange() without return types