Source code for fontTools.ufoLib.errors
from __future__ import annotations
[docs]
class GlifLibError(UFOLibError):
def _add_note(self, note: str) -> None:
# Loose backport of PEP 678 until we only support Python 3.11+, used for
# adding additional context to errors.
# TODO: Replace with https://docs.python.org/3.11/library/exceptions.html#BaseException.add_note
(message, *rest) = self.args
self.args = ((message + "\n" + note), *rest)