scottbrian-locking 3.0.0

Intro

The SELock is a shared/exclusive lock that you can use to coordinate read and write access to a resource in a multithreaded application.

Example:

use SELock to coordinate access to a resource

>>> from scottbrian_locking import se_lock as sel
>>> a_lock = sel.SELock()
>>> # Get lock in exclusive mode
>>> with sel.SELockExcl(a_lock):
...     msg = 'lock obtained exclusive'
>>> print(msg)
lock obtained exclusive

>>> # Get lock in shared mode
>>> with sel.SELockShare(a_lock):
...     msg = 'lock obtained shared'
>>> print(msg)
lock obtained shared

Installation

Windows:

pip install scottbrian-locking

Development setup

See tox.ini

Release History

• 1.0.0

  • Initial release

• 1.1.0

  • Add RELockObtain context manager

  • support python 3.11

• 2.0.0

  • Add obtain_tf to context manager

  • Add allow_recursive_obtain

  • Delete setup.cfg

  • Make consistent log and error messages

  • Support python 3.12

  • Drop support for python < 3.12

• 2.0.1

  • Fix documentation

    • change docs/source/index.rst

    • change docs/requirements.txt

    • change readthedoc.yml

• 2.0.2

  • Fix verify_lock to refresh lock_info

  • Fix thread name in release granted log message

• 2.1.0

  • Support python 3.13

• 2.1.1

  • Support tox parallel

• 3.0.0

  • Add support for python 3.14

  • Drop support for python < 3.14

Meta

Scott Tuttle

Distributed under the MIT license. See LICENSE for more information.

Contributing

1. Fork it (<https://github.com/yourname/yourproject/fork>)

2. Create your feature branch (git checkout -b feature/fooBar)

3. Commit your changes (git commit -am ‘Add some fooBar’)

4. Push to the branch (git push origin feature/fooBar)

5. Create a new Pull Request