mylookup = TemplateLookup(directories=['plugins/stl/templates'],
    input_encoding='utf-16', output_encoding='utf-16', encoding_errors=
    'replace')
self.template = Template(self.getTemplate(), lookup=mylookup,
    module_directory=tempfile.gettempdir(), input_encoding='utf-16',
    output_encoding='utf-16', encoding_errors='replace')
how to deal with unicode in mako?