config.py 文件源码

def load(self):
        # Apply extra parameters before loading the configs
        self.register_extra_parameters()

        globalConfigName = ".dallingerconfig"
        globalConfig = os.path.expanduser(os.path.join("~/", globalConfigName))
        localConfig = os.path.join(os.getcwd(), LOCAL_CONFIG)

        defaults_folder = os.path.join(os.path.dirname(__file__), "default_configs")
        local_defaults_file = os.path.join(defaults_folder, "local_config_defaults.txt")
        global_defaults_file = os.path.join(defaults_folder, "global_config_defaults.txt")

        # Load the configuration, with local parameters overriding global ones.
        for config_file in [
            global_defaults_file,
            local_defaults_file,
            globalConfig,
        ]:
            self.load_from_file(config_file)

        if os.path.exists(localConfig):
            self.load_from_file(localConfig)

        self.load_from_environment()
        self.ready = True