code: def test_1(self):
      n = lambda path: path.replace("/", sep)
      assert_equal(minrelpath(n("aa/bb")), n("aa/bb"))
      assert_equal(minrelpath(".."), "..")
      assert_equal(minrelpath(n("aa/..")), "")
      assert_equal(minrelpath(n("aa/../bb")), "bb")
      assert_equal(minrelpath(n("aa/bb/..")), "aa")
      assert_equal(minrelpath(n("aa/bb/../..")), "")
      assert_equal(minrelpath(n("aa/bb/../cc/../dd")), n("aa/dd"))
      assert_equal(minrelpath(n(".././..")), n("../.."))
      assert_equal(minrelpath(n("aa/bb/.././../dd")), n("dd"))
  
file_path: numpy/numpy/distutils/tests/test_misc_util.py
imports: from os.path import join, sep, dirname
  from numpy.distutils.misc_util import appendpath, minrelpath, gpaths, get_shared_lib_extension, get_info
  from numpy.testing import assert_, assert_equal
label_desc: Use image node_id 1 for calling the TestMinrelpath obj's underlying member method code with example usage: obj.test_1() without return types