from typing import Any from yaml.error import YAMLError class SerializerError(YAMLError): ... class Serializer: ANCHOR_TEMPLATE: Any use_encoding: Any use_explicit_start: Any use_explicit_end: Any use_version: Any use_tags: Any serialized_nodes: Any anchors: Any last_anchor_id: Any closed: Any def __init__(self, encoding=..., explicit_start=..., explicit_end=..., version=..., tags=...) -> None: ... def open(self): ... def close(self): ... def serialize(self, node): ... def anchor_node(self, node): ... def generate_anchor(self, node): ... def serialize_node(self, node, parent, index): ...