keyalias 1.0.0

Add a property that is an alias for an indexer to a class.

Overview

Add a property that is an alias for an indexer to a class.

Installation

To install keyalias, you can use pip. Open your terminal and run:

pip install keyalias

Implementation

import functools
from tofunc import tofunc

__all__ = ["keyalias"]

def keyalias(**kwargs):
    return functools.partial(decorator, **kwargs)

def propertyget(self, /, *, key):
    return self[key]
def propertyset(self, value, /, *, key):
    self[key] = value
def propertydel(self, /, *, key):
    del self[key]
def decorator(cls, /, **kwargs):
    raws = [propertyget, propertyset, propertydel]
    for alias, key in kwargs.items():
        bindings = list()
        for raw in raws:
            b = functools.partial(raw, key=key)
            b = tofunc(b)
            bindings.append(b)
        pro = property(*bindings)
        setattr(cls, alias, pro)
    return cls

Example

from keyalias import keyalias

@keyalias(six=6)
class MyClass:
    def __init__(self):
        self.data = list(range(10))  # Example list with 10 elements

    def __getitem__(self, index):
        return self.data[index]

    def __setitem__(self, index, value):
        self.data[index] = value

    def __delitem__(self, index):
        del self.data[index]

# Create an instance of MyClass
my_instance = MyClass()

# Use the alias property to access index 6
print(my_instance.six)  # prints 6
my_instance.six = 42
print(my_instance.six)  # prints 42
del my_instance.six
print(my_instance.six)  # prints 7

License

This project is licensed under the MIT License.

Links

• Documentation

• Download

• Source

Credits

• Author: Johannes

• Email: [e-mail]

Thank you for using keyalias!