def begin():
    app = youdaoapi.youdao()
    try:
        app.fetch_date(' '.join(sys.argv[1:]))
        app.result_analize_test()
    except ValueError:
        word = sys.stdin.read()
        app.fetch_date(word)
        app.result_analize_test()
 def fetch(self):
     word = self.wordLineEdit.text()
     youdao = youdaoapi.youdao()
     youdao.fetch_date(word)
     self.resultlineEdit.setText(youdao.result_analize_gui())