python-app-exceptions
Base exception hierarchy for Python web applications.
Installation
pip install python-app-exceptions
Usage
from python_app_exceptions import (
BaseApplicationException,
BusinessLogicError,
ValidationError,
InvalidInputError,
RetryExhaustedException,
RetryableError
)
# Raise validation errors
raise ValidationError("email", "invalid@", "Invalid email format")
# Raise business logic errors
raise BusinessLogicError("user_must_be_active", "User account is disabled")
# Raise retry errors
raise RetryExhaustedException("api_call", attempts=3)
Features
- ✅ Clean exception hierarchy
- ✅ Detailed error messages with optional details
- ✅ Framework-agnostic (works with FastAPI, Flask, Django, etc.)
- ✅ Type-safe
- ✅ Zero dependencies
Exception Hierarchy
BaseApplicationException
├── BusinessLogicError
├── ValidationError
│ └── InvalidInputError
└── RetryExhaustedException
└── RetryableError
License
MIT
1 maintainer
Metadata
1 maintainer
Release files for python-app-exceptions 0.1.0
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