yaml.py 文件源码

def load(self):
        # Prepare + load directory.
        super().load()

        # Load the files and parse Yaml.
        parsed_settings = dict()

        try:
            for file_name in self.files:
                file_path = os.path.join(self.directory, file_name)
                with open(file_path, 'r') as file_handle:
                    parsed_settings.update(yaml.load(file_handle))
        except (yaml.YAMLError, yaml.MarkedYAMLError) as e:
            raise ImproperlyConfigured(
                'Your settings file(s) contain invalid YAML syntax! Please fix and restart!, {}'.format(str(e))
            )

        # Loop and set in local settings (+ uppercase keys).
        for key, value in parsed_settings.items():
            self.settings[key.upper()] = value