code: def validate_colocate_distributed_variable(v, extended):
      if not isinstance(v, values_lib.DistributedVariable):
          raise ValueError(
              "`colocate_vars_with` must only be passed a variable created in this "
              "tf.distribute.Strategy.scope(), not: %r" % (v,)
          )
      _validate_colocate_extended(v, extended)
  
imports: from collections import abc
  import contextlib
  import threading
  from tensorflow.python.distribute import distribute_lib
  from tensorflow.python.distribute import tpu_values
  from tensorflow.python.distribute import values
  from tensorflow.python.distribute.reduce_util import ReduceOp
  from tensorflow.python.eager import context
  from tensorflow.python.eager import record
  from tensorflow.python.framework import composite_tensor
  from tensorflow.python.framework import ops
  from tensorflow.python.framework import tensor_util
  from tensorflow.python.ops import array_ops
  from tensorflow.python.ops import control_flow_ops
  from tensorflow.python.ops import resource_variable_ops
  from tensorflow.python.ops import variable_scope
  from tensorflow.python.ops.losses import losses_impl
  from tensorflow.python.util import nest
  from tensorflow.python.util.tf_export import tf_export
label_desc: Use image node_id 11 for calling a global function with example usage: validate_colocate_distributed_variable(v, extended) without return types