When eager execution is enabled, any callable object in the control_inputs
list will be called.
Args
control_inputs
A list of Operation or Tensor objects which must be
executed or computed before running the operations defined in the context.
Can also be None to clear the control dependencies. If eager execution
is enabled, any callable object in the control_inputs list will be
called.
Returns
A context manager that specifies control dependencies for all
operations constructed within the context.