Source code for jina.jaml.parsers.default.v1

from typing import Dict, Type

from ..base import VersionedYAMLParser
from ... import JAMLCompatible, JAML


[docs]class V1Parser(VersionedYAMLParser): """V1 default parser, used as the default parser for objects.""" version = '1' # the version number this parser designed for
[docs] def parse(self, cls: Type['JAMLCompatible'], data: Dict) -> 'JAMLCompatible': """ :param cls: target class type to parse into, must be a :class:`JAMLCompatible` type :param data: flow yaml file loaded as python dict :return: the YAML parser given the syntax version number """ expanded_data = JAML.expand_dict(data, None) if 'with' in data: obj = cls(**expanded_data.get('with', {})) else: obj = cls(**expanded_data) return obj
[docs] def dump(self, data: 'JAMLCompatible') -> Dict: """ :param data: versioned flow object :return: the dictionary given a versioned flow object """ a = V1Parser._dump_instance_to_yaml(data) r = {} if a: r['with'] = a return r
@staticmethod def _dump_instance_to_yaml(instance): import inspect attributes = inspect.getmembers(instance, lambda a: not (inspect.isroutine(a))) return { a[0]: a[1] for a in attributes if not (a[0].startswith('__') and a[0].endswith('__')) }