class_docstr: Implementation of OneDeviceStrategy.
class_docstr_tok: ["Implementation","of","OneDeviceStrategy","."]
code: def _create_variable(self, next_creator, **kwargs):
      colocate_with = kwargs.pop("colocate_with", None)
      if colocate_with is None:
          with ops.device(self._device):
              return next_creator(**kwargs)
      elif isinstance(colocate_with, numpy_dataset.SingleDevice):
          with ops.device(colocate_with.device):
              return next_creator(**kwargs)
      else:
          with ops.colocate_with(colocate_with):
              return next_creator(**kwargs)
  
imports: from tensorflow.python.distribute import device_util
  from tensorflow.python.distribute import distribute_lib
  from tensorflow.python.distribute import distribute_utils
  from tensorflow.python.distribute import input_lib
  from tensorflow.python.distribute import input_util
  from tensorflow.python.distribute import numpy_dataset
  from tensorflow.python.distribute.v1 import input_lib
  from tensorflow.python.framework import constant_op
  from tensorflow.python.framework import ops
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import control_flow_ops
  from tensorflow.python.ops import while_loop
  from tensorflow.python.util import nest
  from tensorflow.python.util.tf_export import tf_export
label_desc: Use image node_id 4 for calling the OneDeviceExtended obj's underlying member method code with example usage: obj._create_variable(next_creator) and returns: next_creator, next_creator, next_creator