PyObjC is a bridge between Python and Objective-C, enabling Python scripts to use and extend existing Objective-C class libraries, primarily Apple's Cocoa frameworks. `pyobjc-framework-screentime` provides Python wrappers for the macOS ScreenTime framework, allowing access to its APIs. The library is currently at version 12.1 and maintains an active release cadence, typically aligning with macOS and Python version updates.
pip install pyobjc-framework-screentimeVerified import paths — ran on the pinned version, not inferred.
This quickstart demonstrates basic object instantiation and method calling using `Foundation.NSDate`, a common pattern applicable across PyObjC frameworks. Specific ScreenTime API usage will follow Apple's Objective-C documentation.
Ensure your Python environment meets the `requires_python` specification (>=3.10 for PyObjC 12.1) before upgrading PyObjC.
Review custom `init` implementations in Python subclasses of Objective-C objects. PyObjC 10.3 introduced a Pythonic `Class(...)` instantiation pattern that is generally safer and recommended.
When subclassing Objective-C classes, implement Objective-C style `init` methods (e.g., `initWithFoo_:`). If overriding `__new__` in a Python subclass, be aware of the interaction with `__init__` and refer to PyObjC documentation on object instantiation. The Pythonic `Class(...)` instantiation is often a safer alternative.
Exercise caution when using PyObjC in a free-threaded Python environment (Python 3.13+). Always consult Apple's documentation for the specific framework and classes you are using to understand their thread-safety guarantees.