Serialize python exceptions into dictionaries

traceback_exc.py

import traceback
from typing import Dict, Union, List


def traceback_exc(exc: Exception) -> Dict[str, Union[str, List[str]]]:
    tb = traceback.TracebackException.from_exception(
        exc, capture_locals=True
    )
    return {
        "title": type(exc).__name__,
        "message": str(exc),
        "traceback": [line.split("\n") for line in tb.format()],
    }