parameters: (self, init_op, is_initialized_var, is_chief)
docstring: Creates an _InitializeClustersHook.
  
      Args:
        init_op: An op that, when run, will choose some initial cluster centers.
          This op may need to be run multiple times to choose all the centers.
        is_initialized_var: A boolean variable reporting whether all initial
          centers have been chosen.
        is_chief: A boolean specifying whether this task is the chief.
docstring_summary: Creates an _InitializeClustersHook.
docstring_tokens: Creates an _InitializeClustersHook .
function: def __init__(self, init_op, is_initialized_var, is_chief):
      """Creates an _InitializeClustersHook.
  
      Args:
        init_op: An op that, when run, will choose some initial cluster centers.
          This op may need to be run multiple times to choose all the centers.
        is_initialized_var: A boolean variable reporting whether all initial
          centers have been chosen.
        is_chief: A boolean specifying whether this task is the chief.
      """
      self._init_op = init_op
      self._is_initialized_var = is_initialized_var
      self._is_chief = is_chief
function_tokens: def __init__ ( self , init_op , is_initialized_var , is_chief ) : self . _init_op = init_op self . _is_initialized_var = is_initialized_var self . _is_chief = is_chief