Registry / serialization / classproperties

classproperties

library0.2.0pypypi✓ verified 89d ago

A lightweight Python library providing property decorators for classmethods and staticmethods. Version 0.2.0 is the latest release. The project is minimally maintained.

serialization

pip install classproperties

github ↗package ↗

INSTALL

IMPORT

SIG · CLASSPROPERTIES

classproperties

serializationpythonv0.2.0

Install

2.4s avg

Import

—

Disk

17MB

Pass rate

10/ 10

Env Coverage10 / 10

glibc

3.9–3.13

musl

3.9–3.13

Install & Compatibility

Where this runs

tested against v0.2.0 · pip install

no network on importno background threads

Install × environment matrix

Each cell = how many times install + import succeeded across repeated harness runs. Partial = flaky.
glibc = Debian/Ubuntu slim · musl = Alpine Linux

musl

py 3.10–3.95 runs

installs and imports cleanly · install 0.0s · import 0.000s · 19.2MB

glibc

py 3.10–3.95 runs

installs and imports cleanly · install 2.4s · import 0.000s · 20MB

17MB installed

● package 17MB

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

classproperty

✓ from classproperties import classproperty

No common incorrect import path.

Basic usage of classproperty decorator.

from classproperties import classproperty class MyClass: @classproperty def my_prop(cls): return 'classprop_val' print(MyClass.my_prop)

Debug

Known issues

gotchaThe decorator must be used inside a class definition and the method must accept 'cls' as its first argument. Defining it outside a class will raise an error.

fix

Ensure the decorated function is a classmethod-like method with 'cls' parameter inside a class.

affects: all

gotchaInheritance may not work as expected if subclasses override the property without using the decorator. The parent class property will be used if overridden as a regular attribute.

fix

Always apply @classproperty explicitly in subclasses that need a different value.

affects: all

Errors

Common errors & fixes

TypeError: @classproperty can only be used on methods with 'cls' as first argument

The decorated method does not accept 'cls' as its first parameter, or the decorator is applied to a non-method.

fix

Make sure the method signature is like: def method(cls): and that @classproperty is applied inside a class body.

AttributeError: 'function' object has no attribute '__get__'

Using an incompatible Python version or applying the decorator incorrectly (e.g., on a non-function). The library may not support Python 2.

fix

Ensure Python 3. Use only on methods defined inside a class.

Upgrade

Version history

0.2.0latest on PyPI · released Jan 24, 2019

Audit

Dependencies

No dependency data recorded yet.

Agent activity

13 hits · last 30 days

node

Amazon

OpenAI (training)

Resources

githubhttps://github.com/dpep/pyclassproperties ↗

packagehttps://pypi.org/project/classproperties/ ↗