workflow.py 文件源码

def __init__(self, filepath, defaults=None):
        """Create new :class:`Settings` object."""
        super(Settings, self).__init__()
        self._filepath = filepath
        self._nosave = False
        self._original = {}
        if os.path.exists(self._filepath):
            self._load()
        elif defaults:
            for key, val in defaults.items():
                self[key] = val
            self.save()  # save default settings