Source code for core.errors

from typing import TYPE_CHECKING
if TYPE_CHECKING:
    from collections.abc import Mapping, Sequence




class CSVError(Exception):
    pass





class MissingColumnsError(CSVError):
    def __init__(self, columns: 'Sequence[str]'):


        self.columns = columns






class AmbiguousColumnsError(CSVError):
    def __init__(self, columns: 'Mapping[str, Sequence[str]]'):


        self.columns = columns






class DuplicateColumnNamesError(CSVError):
    pass





class InvalidFormatError(CSVError):
    pass





class EmptyFileError(CSVError):
    pass





class EmptyLineInFileError(CSVError):
    pass





class AlreadyLockedError(Exception):
    """ Raised if :func:`onegov.core.utils.lock` fails to acquire a lock. """