class_docstr: Response from an on-session-init callback.
class_docstr_tok: ["Response","from","an","on-session-init","callback","."]
docstr: Constructor.
  
  Args:
    action: (`OnSessionInitAction`) Debugger action to take on session init.
docstr_tok: ["Constructor",".","Args",":","action",":","(","`","OnSessionInitAction","`",")","Debugger","action","to","take","on","session","init","."]
code: def __init__(self, action):
      """Constructor.
  
      Args:
        action: (`OnSessionInitAction`) Debugger action to take on session init.
      """
      _check_type(action, str)
      self.action = action
  
imports: import abc
  import re
  import threading
  from tensorflow.core.protobuf import config_pb2
  from tensorflow.python.client import session
  from tensorflow.python.debug.lib import debug_utils
  from tensorflow.python.framework import errors
  from tensorflow.python.framework import stack
  from tensorflow.python.platform import tf_logging
  from tensorflow.python.training import monitored_session
  from tensorflow.python.util import nest
  from tensorflow.python.util.compat import collections_abc
label_desc: Use image node_id 1 to create a new OnSessionInitResponse object  with example: obj = OnSessionInitResponse(action)