code: def test_scalar(self, scalar):
      arr = np.array(scalar)
      assert arr.shape == ()
      assert arr.dtype == scalar.dtype
  
      arr = np.array([[scalar, scalar]])
      assert arr.shape == (1, 2)
      assert arr.dtype == scalar.dtype
  
imports: from itertools import permutations, product
  import pytest
  from pytest import param
  import numpy
  import numpy._core._multiarray_umath
  from numpy._core._rational_tests import rational
  from numpy.testing import assert_array_equal, assert_warns, IS_PYPY
label_desc: Use image node_id 5 for calling the TestScalarDiscovery obj's underlying member method code with example usage: obj.test_scalar(scalar) without return types