class_docstr: GradientTape using the unified API.
class_docstr_tok: ["GradientTape","using","the","unified","API","."]
code: def __exit__(self, typ, value, traceback):
      self._ctx_manager.__exit__(typ, value, traceback)
      self._ctx_manager = None
  
file_path: tensorflow-upstream/tensorflow/python/framework/experimental/tape.py
imports: from tensorflow.python.framework.experimental import _tape
  from tensorflow.python.framework.experimental import context_stack
  from tensorflow.python.framework.experimental import gradient_registry
  from tensorflow.python.util import nest
label_desc: Use image node_id 5 for calling the GradientTape obj's underlying member method code with example usage: obj.__exit__(typ, value, traceback) without return types