def set_asset(self, asset_id, asset_content_type=None):
if asset_id is None:<EOL><INDENT>raise NullArgument('<STR_LIT>')<EOL><DEDENT>if not isinstance(asset_id, Id):<EOL><INDENT>raise InvalidArgument('<STR_LIT>')<EOL><DEDENT>if asset_content_type is not None and not isinstance(asset_content_type, Type):<EOL><INDENT>raise InvalidArgument('<STR_LIT>')<EOL><DEDENT>if asset_content_type is None:<EOL><INDENT>asset_content_type = '<STR_LIT>'<EOL><DEDENT>self.my_osid_object_form._my_map['<STR_LIT>'] = {<EOL>'<STR_LIT>': str(asset_id),<EOL>'<STR_LIT>': str(asset_content_type)<EOL>}<EOL>
stub