in src/dubbo/protocol/triple/metadata.py [0:0]
def __init__(self):
self.scheme: Optional[str] = None
self.application: Optional[str] = None
self.service: Optional[str] = None
self.version: Optional[str] = None
self.group: Optional[str] = None
self.address: Optional[str] = None
self.acceptEncoding: Optional[str] = None
self.timeout: Optional[str] = None
self.compressor: Compressor = Identity()
self.method: Optional[str] = None
self.attachments: dict[str, Any] = {}