class_docstr: Most tests done in the base class LinearOperatorDerivedClassTest.
class_docstr_tok: ["Most","tests","done","in","the","base","class","LinearOperatorDerivedClassTest","."]
code: def test_wrong_matrix_dimensions_raises_static(self):
      operator = linalg_lib.LinearOperatorZeros(num_rows=2)
      x = rng.randn(3, 3).astype(np.float32)
      with self.assertRaisesRegex(
          ValueError, "Dimensions.*not compatible"
      ):
          operator.matmul(x)
  
imports: import numpy
  from tensorflow.python.framework import dtypes
  from tensorflow.python.framework import test_util
  from tensorflow.python.ops import array_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 18 for calling the LinearOperatorZerosTest obj's underlying member method code with example usage: obj.test_wrong_matrix_dimensions_raises_static() without return types