code: def testBijectorDynamicEventNdims(self):
      bij = BrokenBijector(validate_args=True)
      event_ndims = array_ops.placeholder(dtype=np.int32, shape=None)
      with self.cached_session():
          with self.assertRaisesOpError("Expected scalar"):
              bij.forward_log_det_jacobian(
                  1.0, event_ndims=event_ndims
              ).eval({event_ndims: (1, 2)})
          with self.assertRaisesOpError("Expected scalar"):
              bij.inverse_log_det_jacobian(
                  1.0, event_ndims=event_ndims
              ).eval({event_ndims: (1, 2)})
  
imports: import abc
  import numpy
  from tensorflow.python.framework import constant_op
  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.distributions import bijector
  from tensorflow.python.platform import test
label_desc: Use image node_id 3 for calling the BijectorTestEventNdims obj's underlying member method code with example usage: obj.testBijectorDynamicEventNdims() without return types