precise_recognizer.py 文件源码

def update_model(self, name, file_name):
        if isfile(file_name):
            stat = os.stat(file_name)
            if get_time() - stat.st_mtime < self.update_freq * 60 * 60:
                return
        name = name.replace(' ', '%20')
        url = self.url_base + 'models/' + name
        self.download(url, file_name)
        self.download(url + '.params', file_name + '.params')