@utilities.arguments_not_none<EOL><INDENT>def match_any_copyright(self, match):<DEDENT>
raise errors.Unimplemented()<EOL>
Matches assets with any copyright statement.

        arg:    match (boolean): ``true`` to match assets with any
                copyright value, ``false`` to match assets with no
                copyright value
        *compliance: mandatory -- This method must be implemented.*