zExceptions 6.0

zExceptions contains common exceptions used in Zope.

Overview

zExceptions contains common exceptions and helper functions related to exceptions as used in Zope.

Changelog

6.0 (2026-02-19)

• Add support for Python 3.12, 3.13, and 3.14.

• Drop support for Python 3.7, 3.8, and 3.9.

5.0 (2023-06-28)

• Drop support for Python 2.7, 3.5, 3.6.

4.3 (2022-12-18)

• Sort imports with isort.

• Add support for Python 3.11.

4.2 (2021-10-22)

• Add support for Python 3.8, 3.9 and 3.10.

• Drop support for Python 3.4.

• Add an exception for the HTTP status code 418.

• Don’t override the content-type header if already set. (#12)

4.1 (2018-10-05)

• Add support for Python 3.7.

4.0 (2018-01-27)

• Drop support for string exceptions.

3.6.1 (2017-05-17)

• Increase Python 3 compatibility

3.6 (2017-02-05)

• Add realm as an argument to unauthorized exceptions, its presence causing a WWW-Authenticate header to be emitted.

• Set location header during __init__ of redirect exceptions.

3.5 (2017-02-05)

• Drop support for Python 3.3, add support for Python 3.6.

• Use str(self) as detail if it is not set.

• Add a setHeader method to add a response header to an HTTPException.

• upgradeException now also supports finding an HTTPException class with the same name as a non-HTTPException class.

3.4 (2016-09-08)

• Use HTTPException.body_template when title and detail are set.

• Add new title and detail attributes to HTTPException.

3.3 (2016-08-06)

• Add exception classes for all HTTP status codes.

3.2 (2016-07-22)

• Implement basic subset of Response features in HTTPException class.

3.1 (2016-07-22)

• Mark exceptions with appropriate zope.publisher interfaces.

• Add a new common base class zExceptions.HTTPException to all exceptions.

3.0 (2016-04-03)

• Add compatibility with PyPy and Python 3.

• Arguments to the Unauthorized exception are assumed to be utf8-encoded if they are bytes.

2.13.0 (2010-06-05)

• Released as separate package.