models.py 文件源码

def from_except(cls, name, tb, exception, error_html_getter=None, error_html_getter_params={}, **data):
        try:
            from celery.exceptions import Retry
        except ImportError:
            pass
        else:
            if isinstance(exception, Retry):
                six.reraise(Retry, exception, tb)
        tb_stacks = traceback.extract_tb(tb)
        stack_list = [
            (cls._normalize_file_python(src_path), lineno, func_name, src_code)
            for src_path, lineno, func_name, src_code in tb_stacks
        ]
        error_html_getter = error_html_getter or (lambda exc_type, exc_value, tb, **kwargs: Reporter(exc_type, exc_value, tb).get_traceback_html())
        data[cls.name_property] = name
        res = cls(
            stack_hash=cls._get_stack_hash(stack_list),
            error_type=cls._get_except_cls_name(type(exception)),
            error_html=error_html_getter(exc_type=type(exception), exc_value=exception, tb=tb, **error_html_getter_params),
            **data
        )
        res.stack_list = stack_list
        res.error_args = [repr(arg) for arg in exception.args]
        return res