tensorflow_probability/python/internal/distribution_util.py
def _smallest_integer_by_dtype(dt):
  """Helper returning the smallest integer exactly representable by dtype."""
  if not _is_known_dtype(dt):
    raise TypeError("Unrecognized dtype: {}".format(dt.name))
  if _is_known_unsigned_by_dtype(dt):
    return 0
  return -1 * _largest_integer_by_dtype(dt)
def _smallest_integer_by_dtype(dt):
  """Helper returning the smallest integer exactly representable by dtype."""
  if not _is_known_dtype(dt):
    raise TypeError("Unrecognized dtype: {}".format(dt.name))
  if _is_known_unsigned_by_dtype(dt):
    return 0
  return -1 * _largest_integer_by_dtype(dt)
Helper returning the smallest integer exactly representable by dtype.