parameters: (self,
                 key_dtype,
                 value_dtype,
                 default_value,
                 empty_key,
                 initial_num_buckets=None,
                 shared_name=None,
                 name="MutableDenseHashTable",
                 checkpoint=True)
docstring: Creates an empty `MutableDenseHashTable` object.
  
      Creates a table, the type of its keys and values are specified by key_dtype
      and value_dtype, respectively.
  
      Args:
        key_dtype: the type of the key tensors.
        value_dtype: the type of the value tensors.
        default_value: The value to use if a key is missing in the table.
        empty_key: the key to use to represent empty buckets internally. Must not
          be used in insert or lookup operations.
        initial_num_buckets: the initial number of buckets.
        shared_name: If non-empty, this table will be shared under
          the given name across multiple sessions.
        name: A name for the operation (optional).
        checkpoint: if True, the contents of the table are saved to and restored
          from checkpoints. If `shared_name` is empty for a checkpointed table, it
          is shared using the table node name.
  
      Returns:
        A `MutableHashTable` object.
  
      Raises:
        ValueError: If checkpoint is True and no name was specified.
docstring_summary: Creates an empty `MutableDenseHashTable` object.
docstring_tokens: Creates an empty MutableDenseHashTable object .
function: def __init__(self,
                 key_dtype,
                 value_dtype,
                 default_value,
                 empty_key,
                 initial_num_buckets=None,
                 shared_name=None,
                 name="MutableDenseHashTable",
                 checkpoint=True):
      """Creates an empty `MutableDenseHashTable` object.
  
      Creates a table, the type of its keys and values are specified by key_dtype
      and value_dtype, respectively.
  
      Args:
        key_dtype: the type of the key tensors.
        value_dtype: the type of the value tensors.
        default_value: The value to use if a key is missing in the table.
        empty_key: the key to use to represent empty buckets internally. Must not
          be used in insert or lookup operations.
        initial_num_buckets: the initial number of buckets.
        shared_name: If non-empty, this table will be shared under
          the given name across multiple sessions.
        name: A name for the operation (optional).
        checkpoint: if True, the contents of the table are saved to and restored
          from checkpoints. If `shared_name` is empty for a checkpointed table, it
          is shared using the table node name.
  
      Returns:
        A `MutableHashTable` object.
  
      Raises:
        ValueError: If checkpoint is True and no name was specified.
      """
      self._default_value = ops.convert_to_tensor(
          default_value, dtype=value_dtype)
      self._value_shape = self._default_value.get_shape()
  
      # The table must be shared if checkpointing is requested for multi-worker
      # training to work correctly. Use the node name if no shared_name has been
      # explicitly specified.
      use_node_name_sharing = checkpoint and shared_name is None
      empty_key = ops.convert_to_tensor(empty_key, dtype=key_dtype)
      # pylint: disable=protected-access
      self._table_ref = gen_lookup_ops._mutable_dense_hash_table_v2(
          empty_key=empty_key,
          shared_name=shared_name,
          use_node_name_sharing=use_node_name_sharing,
          value_dtype=value_dtype,
          value_shape=self._value_shape,
          initial_num_buckets=initial_num_buckets,
          name=name)
      # pylint: enable=protected-access
      super(MutableDenseHashTable, self).__init__(
          key_dtype, value_dtype, self._table_ref.op.name.split("/")[-1])
  
      if checkpoint:
        saveable = MutableDenseHashTable._Saveable(self, name)
        ops.add_to_collection(ops.GraphKeys.SAVEABLE_OBJECTS, saveable)
function_tokens: def __init__ ( self , key_dtype , value_dtype , default_value , empty_key , initial_num_buckets = None , shared_name = None , name = "MutableDenseHashTable" , checkpoint = True ) : self . _default_value = ops . convert_to_tensor ( default_value , dtype = value_dtype ) self . _value_shape = self . _default_value . get_shape ( ) # The table must be shared if checkpointing is requested for multi-worker # training to work correctly. Use the node name if no shared_name has been # explicitly specified. use_node_name_sharing = checkpoint and shared_name is None empty_key = ops . convert_to_tensor ( empty_key , dtype = key_dtype ) # pylint: disable=protected-access self . _table_ref = gen_lookup_ops . _mutable_dense_hash_table_v2 ( empty_key = empty_key , shared_name = shared_name , use_node_name_sharing = use_node_name_sharing , value_dtype = value_dtype , value_shape = self . _value_shape , initial_num_buckets = initial_num_buckets , name = name ) # pylint: enable=protected-access super ( MutableDenseHashTable , self ) . __init__ ( key_dtype , value_dtype , self . _table_ref . op . name . split ( "/" ) [ - 1 ] ) if checkpoint : saveable = MutableDenseHashTable . _Saveable ( self , name ) ops . add_to_collection ( ops . GraphKeys . SAVEABLE_OBJECTS , saveable )