class_docstr: Wraps a TF optimizer in the Sonnet API.
code: def apply(self, updates, params):
      self.wrapped.apply_gradients(zip(updates, params))
  
imports: import itertools
  from absl.testing import parameterized
  import numpy
  from sonnet.src import base
  from sonnet.src import test_utils
  import tensorflow
  import tree
label_desc: Use image node_id 3 for calling the WrappedTFOptimizer obj's underlying member method code with example usage: obj.apply(updates, params) without return types