Zope Missing
JSON →Provides the `Missing` class and related sentinel objects used throughout Zope to represent missing or undefined values. Current version: 5.2. Maintained by the Zope Foundation. Release cadence: irregular, tied to Zope releases.
Provides the `Missing` class and related sentinel objects used throughout Zope to represent missing or undefined values. Current version: 5.2. Maintained by the Zope Foundation. Release cadence: irregular, tied to Zope releases.