code: def test_masked_array(self):
      # Ticket #61
      np.ma.array(1, mask=[1])
  
file_path: numpy/numpy/ma/tests/test_regression.py
imports: import numpy
  from numpy.testing import assert_, assert_array_equal, assert_allclose, suppress_warnings
label_desc: Use image node_id 2 for calling the TestRegression obj's underlying member method code with example usage: obj.test_masked_array() without return types