class_docstr: Make a ``tf.train.SessionRunHook`` into a callback.
  Note that when ``SessionRunHook.after_create_session`` is called, the ``coord`` argument will be None.
class_docstr_tok: ["Make","a","``","tf.train.SessionRunHook","``","into","a","callback",".","Note","that","when","``","SessionRunHook.after_create_session","``","is","called",",","the","``","coord","``","argument","will","be","None","."]
code: def _after_run(self, ctx, run_values):
      self._hook.after_run(ctx, run_values)
  
imports: import tensorflow
  from ..compat import tfv1
  from ..utils.develop import HIDE_DOC
  from .base import Callback
label_desc: Use image node_id 5 for calling the HookToCallback obj's underlying member method code with example usage: obj._after_run(ctx, run_values) without return types