def get_mypychecker(self, file: Union[Path, str]) -> MypyChecker:
current = Path('.').absolute()
filename = Path(__file__).relative_to(current).parent / file
with filename.open('r', encoding='utf8', errors='surrogateescape') as f:
lines = f.readlines()
options = mock.MagicMock()
options.mypy_config = None
return MypyChecker(
filename=str(filename),
lines=lines,
tree=ast.parse(''.join(lines)),
options=options,
)
def errors(self, *errors: Error) -> List[_Flake8Error]:
return [MypyChecker.adapt_error(e) for e in errors]