class_docstr: GradientTape using the unified API.
class_docstr_tok: ["GradientTape","using","the","unified","API","."]
code: def watch(self, t):
      self._c_tape.Watch(t)
  
file_path: tensorflow/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 2 for calling the GradientTape obj's underlying member method code with example usage: obj.watch(t) without return types