code: def _allow_all_gather(fn):
      return functools.partial(fn, allow_all_gather=True)
  
imports: import functools
  import itertools
  from absl.testing import parameterized
  import tensorflow.compat.v2
  from tensorflow_probability.python.distributions import bernoulli
  from tensorflow_probability.python.distributions import normal
  from tensorflow_probability.python.internal import distribute_lib
  from tensorflow_probability.python.internal import distribute_test_lib
  from tensorflow_probability.python.internal import samplers
  from tensorflow_probability.python.internal import test_util
  from tensorflow_probability.python.math import gradient
label_desc: Use image node_id 1 for calling a global function with example usage: _allow_all_gather(fn) and returns: functools