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
            for part in tb.format()
            for line in part.split("\n")
            if line.strip()
        ],
    }