human
I wrote the below code

    def construct():
        import univention.admin.modules
        init_modules()
        module = univention.admin.modules.get(module_name_)
        univention.admin.modules.init(uldap(), position_base_dn(), module)
        return module
    return _singleton(('module/%s' % module_name_), construct)

What's a good function header?
assistant
#Here's a good function header.

def module_by_name(module_name_):