Pyjon Utils

0.7 verified Fri May 01 auth: no python deprecated

A useful tools library providing singleton patterns, dynamic function pointers, and other Python utilities. Version 0.7 is outdated; the package appears unmaintained since 2010. No recent releases or activity.

pip install pyjon-utils==0.7

Common errors

error ModuleNotFoundError: No module named 'pyjon' ↓

cause The package name is 'pyjon-utils', but import uses 'pyjon.utils'.

fix

pip install pyjon-utils and use: from pyjon.utils import ...

error ImportError: cannot import name 'Singleton' ↓

cause Perhaps you tried: import pyjon; pyjon.Singleton

fix

Use: from pyjon.utils import Singleton

Warnings

gotcha The package is extremely outdated (last release 2010) and no longer maintained. It may not work with Python 3.x without modifications. ↓

fix Consider alternatives like 'singledispatch' or custom metaclasses.

breaking Import paths have changed between versions; always use `from pyjon.utils import ...`. ↓

fix Use correct import path: from pyjon.utils import ClassName

Imports

Singleton
wrong
```
import pyjon
pyjon.Singleton
```
correct
```
from pyjon.utils import Singleton
```
Singleton is a class in pyjon.utils module, not top-level.

Quickstart

Basic usage of the Singleton metaclass.

from pyjon.utils import Singleton

class MyClass(metaclass=Singleton):
    pass

obj = MyClass()
print(obj)