class_docstr: Most tests done in the base class LinearOperatorDerivedClassTest.
code: def skip_these_tests():
      # This linear operator is never positive definite.
      return ["cholesky"]
  
imports: from tensorflow.python.framework import config
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import linalg_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_householder
  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 LinearOperatorHouseholderTest obj's underlying member method code with example usage: obj.skip_these_tests() and returns: list