(example, length_axis, length_keys)
return example.shape[length_axis]
Length is the maximum of shape on length_axis over length_keys.
Length is the maximum of shape on length_axis over length_keys.
Length is the maximum of shape on length_axis over length_keys .
def _length_fn(example, length_axis, length_keys):
  """Length is the maximum of shape on length_axis over length_keys."""
  if isinstance(example, (list, tuple)):
    return max([example[i].shape[length_axis] for i in length_keys])
  return example.shape[length_axis]
def _length_fn ( example , length_axis , length_keys ) : if isinstance ( example , ( list , tuple ) ) : return max ( [ example [ i ] . shape [ length_axis ] for i in length_keys ] ) return example . shape [ length_axis ]