# Constants
constants.
constants.
constants.
constants.
constants.
constants.
constants.
constants.
constants.
constants.
constants.
constants.
constants.
constants.
constants.
constants.
constants.
constants.
constants.
constants.
constants.
constants.
# Variables
DefaultLengths maps a multihash indicator code to the output size for that hash, in units of bytes.
ErrSumNotSupported is returned when the Sum function code is not implemented.