Error Handling Python Packages

rollbar

Error tracking and logging from Python to Rollbar

traceback-with-variables

Adds variables to python traceback. Simple, lightweight, controllable. Customize formats and colors. Debug reasons of exceptions by logging or pretty printing colorful variable contexts for each frame in a stacktrace, showing every value. Dump locals environments after errors to console, files, and loggers. Works in Jupyter too.

safe-init

Safe Init is a Python library that enhances AWS Lambda functions with advanced error handling, logging, monitoring, and resilience features, providing comprehensive observability and reliability for serverless applications.

inform

Library of print utilities used when outputting messages for the user from command-line programs.

raygun4py

Python provider for Raygun

fastapi-error-map

Elegant per-endpoint error handling for FastAPI that keeps OpenAPI in sync

documented

Templated docstrings for Python classes

safe-result

A Python package for elegant error handling, inspired by Rust's Result type

flow-doctor

Self-hosted error-monitoring for Python pipelines: capture exceptions, deduplicate, diagnose root causes with LLMs, route alerts (Telegram/Slack/email/GitHub/S3), and auto-generate fix PRs — from a logging handler or one report() call.

tbvaccine

A small utility to pretty-print Python tracebacks. ⛺

dataexcept

A comprehensive Python library providing structured, hierarchical exception classes for data science, data engineering, and ML pipeline workflows. Features 40+ specialized exceptions, logging helpers, and production-ready error handling for robust data processing systems.

apiexception

Standardize FastAPI error/exception handling with APIException. Custom error codes, fallback logging, and beautiful Swagger UI integration.

baldur-framework

Self-healing reliability layer for Python — circuit breaker, retry, and fallback behind a single decorator. Framework-agnostic core with Django, FastAPI, Flask, and Celery adapters.

neterr

Groupings of exceptions for working with network requests.

patcherly-connector

Patcherly Connectors

django-errors

Django application for handling server errors.

error-translator-cli-v2

Error Translator converts Python tracebacks into clear, actionable explanations using a fast, offline rule-based engine, with CLI, auto-hook, and API support.

pyterminate

Exit Python programs gracefully

trcks

Python library for type-safe railway-oriented programming 🚂🐍

asgarde

Asgarde allows simplifying error handling with Apache Beam Python, with less code, more concise and expressive code.

fastapi-validation-override

Swap FastAPI's 422 Unprocessable Entity for any HTTP status code with a single call. Patches both the runtime exception handler and the OpenAPI schema automatically.

overdue

Conveniently stop Python code from running when it is taking too long on Python 3.10+

guards

An alternative to Python's try/except/else statements

logmagix

LogMagix is a custom Python logging package that provides colorful and styled log messages for success, warnings, failures, and more. It also includes a loader class for displaying animated loading sequences in the terminal.