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from __future__ import annotations
from ruamel.yaml.reader import Reader
from ruamel.yaml.scanner import Scanner, RoundTripScanner
from ruamel.yaml.parser import Parser, RoundTripParser
from ruamel.yaml.composer import Composer
from ruamel.yaml.constructor import (
BaseConstructor,
SafeConstructor,
Constructor,
RoundTripConstructor,
)
from ruamel.yaml.resolver import VersionedResolver
if False: # MYPY
from typing import Any, Dict, List, Union, Optional # NOQA
from ruamel.yaml.compat import StreamTextType, VersionType # NOQA
__all__ = ['BaseLoader', 'SafeLoader', 'Loader', 'RoundTripLoader']
class BaseLoader(Reader, Scanner, Parser, Composer, BaseConstructor, VersionedResolver):
def __init__(
self,
stream: StreamTextType,
version: Optional[VersionType] = None,
preserve_quotes: Optional[bool] = None,
) -> None:
self.comment_handling = None
Reader.__init__(self, stream, loader=self)
Scanner.__init__(self, loader=self)
Parser.__init__(self, loader=self)
Composer.__init__(self, loader=self)
BaseConstructor.__init__(self, loader=self)
VersionedResolver.__init__(self, version, loader=self)
class SafeLoader(Reader, Scanner, Parser, Composer, SafeConstructor, VersionedResolver):
def __init__(
self,
stream: StreamTextType,
version: Optional[VersionType] = None,
preserve_quotes: Optional[bool] = None,
) -> None:
self.comment_handling = None
Reader.__init__(self, stream, loader=self)
Scanner.__init__(self, loader=self)
Parser.__init__(self, loader=self)
Composer.__init__(self, loader=self)
SafeConstructor.__init__(self, loader=self)
VersionedResolver.__init__(self, version, loader=self)
class Loader(Reader, Scanner, Parser, Composer, Constructor, VersionedResolver):
def __init__(
self,
stream: StreamTextType,
version: Optional[VersionType] = None,
preserve_quotes: Optional[bool] = None,
) -> None:
self.comment_handling = None
Reader.__init__(self, stream, loader=self)
Scanner.__init__(self, loader=self)
Parser.__init__(self, loader=self)
Composer.__init__(self, loader=self)
Constructor.__init__(self, loader=self)
VersionedResolver.__init__(self, version, loader=self)
class RoundTripLoader(
Reader,
RoundTripScanner,
RoundTripParser,
Composer,
RoundTripConstructor,
VersionedResolver,
):
def __init__(
self,
stream: StreamTextType,
version: Optional[VersionType] = None,
preserve_quotes: Optional[bool] = None,
) -> None:
# self.reader = Reader.__init__(self, stream)
self.comment_handling = None # issue 385
Reader.__init__(self, stream, loader=self)
RoundTripScanner.__init__(self, loader=self)
RoundTripParser.__init__(self, loader=self)
Composer.__init__(self, loader=self)
RoundTripConstructor.__init__(self, preserve_quotes=preserve_quotes, loader=self)
VersionedResolver.__init__(self, version, loader=self)
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