def _serializable_error_info_from_tb(
tb: traceback.TracebackException) -> SerializableErrorInfo:
return SerializableErrorInfo(
# usually one entry, multiple lines for SyntaxError
"".join(list(tb.format_exception_only())),
tb.stack.format(),
tb.exc_type.__name__ if tb.exc_type is not None else None,
_serializable_error_info_from_tb(tb.__cause__)
if tb.__cause__ else None,
)
def from_exc_info(cls, artifact_name, exc_info):
te = TracebackException(*exc_info)
# NB: we have dropped werkzeug's support for Paste's __traceback_hide__
# frame local.
return cls(
{
"artifact": artifact_name,
"exception": "".join(te.format_exception_only()).strip(),
"traceback": "".join(te.format()).strip(),
}
)