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"""Base parser and config class."""
from abc import abstractmethod
from pathlib import Path
from typing import Dict, List, Optional, Union
class BaseParser:
"""Base class for all parsers."""
def __init__(self, parser_config: Optional[Dict] = None):
"""Init params."""
self._parser_config = parser_config
def init_parser(self) -> None:
"""Init parser and store it."""
parser_config = self._init_parser()
self._parser_config = parser_config
@property
def parser_config_set(self) -> bool:
"""Check if parser config is set."""
return self._parser_config is not None
@property
def parser_config(self) -> Dict:
"""Check if parser config is set."""
if self._parser_config is None:
raise ValueError("Parser config not set.")
return self._parser_config
@abstractmethod
def _init_parser(self) -> Dict:
"""Initialize the parser with the config."""
@abstractmethod
def parse_file(self, file: Path, errors: str = "ignore") -> Union[str, List[str]]:
"""Parse file."""
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