class_docstr: Most tests done in the base class LinearOperatorDerivedClassTest.
code: def test_assert_non_singular_raises_if_cond_infinite(self):
      with self.cached_session():
          matrix = [[1.0, 1.0], [1.0, 1.0]]
          # We don't pass the is_self_adjoint hint here, which means we take the
          # generic code path.
          operator = linalg.LinearOperatorFullMatrix(matrix)
          with self.assertRaisesOpError("Singular matrix"):
              operator.assert_non_singular().run()
  
imports: import numpy
  from tensorflow.python.framework import config
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import errors
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import math_ops
  from tensorflow.python.ops import variables
  from tensorflow.python.ops.linalg import linalg
  from tensorflow.python.ops.linalg import linear_operator_test_util
  from tensorflow.python.platform import test
label_desc: Use image node_id 4 for calling the SquareLinearOperatorFullMatrixTest obj's underlying member method code with example usage: obj.test_assert_non_singular_raises_if_cond_infinite() without return types