pythonでrubyのdefine_method的なことをやってみる。

dynamic_define_method.py

lang_list = ["python",
             "ruby"]
class Language():
    pass

for lang in lang_list:
    def _get_language(self, lang=lang):
        return "[language] %s" % (lang)
    setattr(Language, "get_" + lang, _get_language)

language = Language()
print language.get_python() #=> [language] python
print language.get_ruby()   #=> [language] ruby