René's URL Explorer Experiment

Title: [ENH]: Turn widgets.LockDraw into a context manager · Issue #24703 · matplotlib/matplotlib · GitHub

Open Graph Title: [ENH]: Turn widgets.LockDraw into a context manager · Issue #24703 · matplotlib/matplotlib

X Title: [ENH]: Turn widgets.LockDraw into a context manager · Issue #24703 · matplotlib/matplotlib

Description: Problem lock(obj) ... lock.release(obj) will not release the lock properly if an exception occurs in between. Proposed solution We therefore should aim at with lock(obj): ... by implementing __enter__ and __exit__. Alternative: I'm quite...

Open Graph Description: Problem lock(obj) ... lock.release(obj) will not release the lock properly if an exception occurs in between. Proposed solution We therefore should aim at with lock(obj): ... by implementing __ente...

X Description: Problem lock(obj) ... lock.release(obj) will not release the lock properly if an exception occurs in between. Proposed solution We therefore should aim at with lock(obj): ... by implementing __ente...

Opengraph URL: https://github.com/matplotlib/matplotlib/issues/24703

X: @github

direct link

Domain: github.com

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"[ENH]: Turn widgets.LockDraw into a context manager","articleBody":"### Problem\n\n```\r\nlock(obj)\r\n...\r\nlock.release(obj)\r\n```\r\nwill not release the lock properly if an exception occurs in between. \n\n### Proposed solution\n\nWe therefore should aim at\r\n```\r\nwith lock(obj):\r\n    ...\r\n```\r\nby implementing `__enter__` and `__exit__`.\r\n\r\n\r\nAlternative: I'm quite unsure what the owner/available mechanism brings here. If that was not needed, we could use a standard `threading.Lock`.","author":{"url":"https://github.com/timhoffm","@type":"Person","name":"timhoffm"},"datePublished":"2022-12-12T14:11:23.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":4},"url":"https://github.com/24703/matplotlib/issues/24703"}

Links:

Viewport: width=device-width