config.py 文件源码

def from_yaml(self, config_file):
        """Yaml config getter function.

        Reads a yaml flask config file and generates a config
        dictionary out of it that flask and aniping can 
        both understand.

        Args:
            config_file (str): the path of the config file to load.
                               Can be relative or absolute.
        """
        env = os.environ.get('FLASK_ENV', 'development')
        self['ENVIRONMENT'] = env.lower()

        with open(config_file) as f:
            config = yaml.safe_load(f)

        config = config.get(env.upper(), config)

        for key in config.keys():
            if key.isupper():
                self[key] = config[key]