"""Exceptions that can be raised by the Persephone library are defined here"""
[docs]class PersephoneException(Exception):
"""Base class for all exceptions raised by the Persephone library"""
[docs]class NoPrefixFileException(PersephoneException):
"""
Thrown if files like train_prefixes.txt, test_prefixes.txt can't be
found.
"""
[docs]class DirtyRepoException(PersephoneException):
"""
An exception that is raised if the current working directory
is in a dirty state according to Git.
"""
[docs]class EmptyReferenceException(PersephoneException):
"""
When calculating word error rates, the reference string must be of
length >= 1. Otherwise, this exception will be thrown.
"""
class LabelMismatchException(PersephoneException):
"""
When user supplied labels are inconsistent with those automatically
determined.
"""