{"added":null,"apiVersion":1,"behindSince":"2026-09-12","buildDepends":[],"categories":["devel","python"],"comment":"Fast python callback/event system modeled after Qt Signals","compare":null,"dependentCount":null,"description":"Psygnal (pronounced \"signal\") is a pure python implementation of the observer\npattern, with the API of Qt-style Signals with (optional) signature and type\nchecking, and support for threading. It has no dependencies.\n\nThis library does not require or use Qt in any way, It simply implements a\nsimilar observer pattern API.","flavors":[],"html":"https://daemonports.org/dragonfly/devel/py-psygnal/","kind":"port","lastUpdate":null,"license":["BSD3CLAUSE"],"maintainer":"sunpoet@FreeBSD.org","name":"py311-psygnal","newest":false,"newestVersion":"0.16.1","noVulnData":false,"origin":"devel/py-psygnal","otherSystems":[{"maintainer":"sunpoet@FreeBSD.org","newest":true,"origin":"devel/py-psygnal","path":"/devel/py-psygnal/","system":"FreeBSD","updated":"2026-09-13","version":"0.16.1"},{"maintainer":"sunpoet@FreeBSD.org","newest":true,"noVulnData":true,"origin":"devel/py-psygnal","path":"","system":"HardenedBSD","version":"0.16.1"},{"maintainer":"sunpoet@FreeBSD.org","newest":true,"noVulnData":true,"origin":"devel/py-psygnal","path":"","system":"GhostBSD","version":"0.16.1"}],"packages":null,"pkgName":"py311-psygnal-0.12.0","related":null,"repository":"DPorts","requiredBy":["devel/py-anywidget","devel/py-app-model","x11-toolkits/py-magicgui"],"requiredByCount":3,"runDepends":["lang/python311"],"status":null,"system":"dragonfly","systemLabel":"DragonFly","version":"0.12.0","versions":null,"vulnerabilities":null,"www":"https://psygnal.readthedocs.io/en/latest/"}