@utilities.arguments_not_none<EOL><INDENT>def set_script_type(self, script_type):<DEDENT>
self._script_type = script_type<EOL>
Sets the script type.

        arg:    script_type (osid.type.Type): the script type
        raise:  NullArgument - ``script_type`` is ``null``
        *compliance: mandatory -- This method must be implemented.*