tensorflow_probability/python/monte_carlo/expectation.py
def _get_samples(dist, z, n, seed):
  """Check args and return samples."""
  with tf.compat.v1.name_scope('get_samples', values=[z, n]):
    if (n is None) == (z is None):
      raise ValueError(
          'Must specify exactly one of arguments "n" and "z".  Found: '
          'n = %s, z = %s' % (n, z))
    if n is not None:
      return dist.sample(n, seed=seed)
    else:
      return tf.convert_to_tensor(value=z, name='z')
def _get_samples(dist, z, n, seed):
  """Check args and return samples."""
  with tf.compat.v1.name_scope('get_samples', values=[z, n]):
    if (n is None) == (z is None):
      raise ValueError(
          'Must specify exactly one of arguments "n" and "z".  Found: '
          'n = %s, z = %s' % (n, z))
    if n is not None:
      return dist.sample(n, seed=seed)
    else:
      return tf.convert_to_tensor(value=z, name='z')
Check args and return samples.