Can I use this for handling failures in large batches?

Absolutely. It provides a dedicated pattern for partial failures, allowing you to process lists of items while capturing and reporting individual errors without crashing the entire process.

How does this skill improve Python debugging?

The skill emphasizes exception chaining (raise from) and context-rich error messages, ensuring that the original cause of an error is preserved and the debugging trail is clear.

What is the benefit of 'Fail Fast' validation?

Fail Fast validation checks inputs at the very start of a function, preventing the system from performing expensive or state-changing operations when the initial parameters are invalid.

Does this skill support Pydantic validation?

Yes, it includes specific patterns for using Pydantic models to handle complex structured input validation with automatic, detailed error reporting.

Python Error Handling Patterns

Name: Python Error Handling Patterns
Author: wshobson

bywshobson

•

27,605

API開発

Implements robust Python error handling strategies including input validation, exception hierarchies, and graceful partial failure management.

概要

This skill provides a comprehensive framework for building resilient Python applications by enforcing best practices in error management and data validation. It guides developers through implementing 'fail-fast' logic, designing domain-specific exception hierarchies, and managing complex scenarios like batch processing partial failures. By integrating modern patterns such as Pydantic validation and exception chaining, it ensures that code remains easy to debug, reliable under pressure, and provides meaningful feedback for API consumers and end-users.

主な機能

27,605 GitHub stars
Pydantic integration for complex data modeling
Structured domain-specific exception hierarchies
Fail-fast input and parameter validation patterns
Partial failure tracking for batch processing operations
Context-aware exception chaining for better debugging

ユースケース

Designing data processing pipelines that survive individual record failures
Building resilient REST APIs with clear error responses
Standardizing error management across large-scale Python projects

概要

主な機能

27,605 GitHub stars
Pydantic integration for complex data modeling
Structured domain-specific exception hierarchies
Fail-fast input and parameter validation patterns
Partial failure tracking for batch processing operations
Context-aware exception chaining for better debugging

ユースケース

Designing data processing pipelines that survive individual record failures
Building resilient REST APIs with clear error responses
Standardizing error management across large-scale Python projects