Allows you to canibalize methods from classes effectively implementing trait-oriented programming

Overview

About

This package enables code reuse in non-inheritance way from existing classes, effectively implementing traits-oriented programming pattern.

Story

Once upon a time there was

class AHealthyClass:
    def see(self):
        print('I can see')

    def walk(self):
        print('Walking around')

    def run(self):
        print('I can run')

and he decided to visit his grandma and bring her fresh-baked pie.

But little did he know there was couple of hungry zombies in his merry way waiting to chew on some bones.

They were old decrepit zombies - not very fast nor particulary perseptive.

from canibalize import infect

@infect
class Zombie1:
    def see():
        raise Exception('Arrgh') # he was a pirate, probably

@infect
class Zombie2:
    def walk():
        raise Exception("I've fallen and I can't get up!")

He walked closer and closer to the ambush and then zombies pounced at him. And started eating him.

Zombie1.nomnom(AHealthyClass, 'see')
Zombie2.nomnom(AHealthyClass, ['see', 'walk'])

And then strange things started to happend. Zombie1 who took AHealthyClass eye, start seeing things. And both of them been munching on AHealthyClass legs gain ability of walking again!

z1 = Zombie1()
z1.see()
>>> I can see

z2 = Zombie2()
z2.walk()
>>> Walking around

z1.walk()
>>> Walking around

The miracle is that AHealthyClass can still see and walk and even run. Maybe he was a spider in disguise.

h1 = AHealthyClass()
h1.see()
>>> I can see

h1.walk()
>>> Walking around

And then they took each other's arms(who still had an arm) and walk()-ed into a sunset, which was beutiful to see().

And live happily ever after.

And married each other, probably...

The END

Seriously, though

Lets imagine you have some Library and some Code that uses that Library. You have no controll of both of them, but you need to add/modify functionality to them.

For example, you add serialization/deserialization/validation/schema-generation to classes of that Library, for example with pydantic.

You cannot subclass from Library classes, because Code will not utilize them(without rewriting it ofcause). The only real option you have is to write facade for every class of the Library to add desired behaviour.

With canibalize you can extend Library becaviour without modifying nither Library nor Code.

from Libray import SomeClass
from Code import run

from canibalize import canibalize
from pydantic import BaseModel
from typing import List

class SomeSerialization:
    @classmethod
    def __get_validators__(cls):
        some_class_json_validators = [
            ... SomeClass specific validators
        ]
        for v in some_class_json_validators:
            yield v

    @classmethod
    def __modify_schema__(cls, field_schema):
        field_schema.update(
            ... # update schema based on cls logic
        )


canibalize(
    SomeClass,
    SomeSerialization, 
    ['__get_validators__', __modify_schema__', 'Config']
)

@dataclass
class ResultClass(BaseModel):
    results: List[SomeType]

some = SomeClass(result = [run(*v) for v in mah_values])

# now SomeClass correctly produces json_schema no matter how deep it nested
print(some.json_schema(indent=2)) 
A program will generate a eth key pair that has the public key that starts with a defined amount of 0

ETHAdressGenerator This short program will generate a eth key pair that has the public key that starts with a defined amount of 0 Requirements Python

3 Nov 19, 2021
Produce a simulate-able SDF of an arbitrary mesh with convex decomposition.

Mesh-to-SDF converter Given a (potentially nasty, nonconvex) mesh, automatically creates an SDF file that describes that object. The visual geometry i

Greg Izatt 22 Nov 23, 2022
Set of scripts for some automation during Magic Lantern development

~kitor Magic Lantern scripts A few automation scripts I wrote to automate some things in my ML development efforts. Used only on Debian running over W

Kajetan Krykwiński 1 Jan 03, 2022
These scripts look for non-printable unicode characters in all text files in a source tree

find-unicode-control These scripts look for non-printable unicode characters in all text files in a source tree. find_unicode_control.py should work w

Siddhesh Poyarekar 25 Aug 30, 2022
Pampy: The Pattern Matching for Python you always dreamed of.

Pampy: Pattern Matching for Python Pampy is pretty small (150 lines), reasonably fast, and often makes your code more readable and hence easier to rea

Claudio Santini 3.5k Jan 06, 2023
Handy Tool to check the availability of onion site and to extract the title of submitted onion links.

This tool helps is to quickly investigate a huge set of onion sites based by checking its availability which helps to filter out the inactive sites and collect the site title that might helps us to c

Balaji 13 Nov 25, 2022
glip is a module for retrieve ip address like local-ip, global-ip, external-ip as string.

gle_ip_info glip is a module for retrieve ip address like local-ip, global-ip, external-ip as string.

Fatin Shadab 3 Nov 21, 2021
Tools to connect to and interact with the Mila cluster

milatools The milatools package provides the mila command, which is meant to help with connecting to and interacting with the Mila cluster. Install Re

Mila 32 Dec 01, 2022
Python lightweight dependency injection library

pythondi pythondi is a lightweight dependency injection library for python Support both sync and async functions Installation pip3 install pythondi Us

Hide 41 Dec 16, 2022
This is a python table of data implementation with styles, colors

Table This is a python table of data implementation with styles, colors Example Table adapts to the lack of data Lambda color features Full power of l

Урядов Алексей 5 Nov 09, 2021
MITRE ATT&CK Lookup Tool

MITRE ATT&CK Lookup Tool attack-lookup is a tool that lets you easily check what Tactic, Technique, or Sub-technique ID maps to what name, and vice ve

Curated Intel 33 Nov 22, 2022
A collection of utility functions to prototype geometry processing research in python

gpytoolbox This repo is a work in progress and contains general utility functions I have needed to code while trying to work on geometry process resea

Silvia Sellán 73 Jan 06, 2023
A plugin to simplify creating multi-page Dash apps

Multi-Page Dash App Plugin A plugin to simplify creating multi-page Dash apps. This is a preview of functionality that will of Dash 2.1. Background Th

Plotly 19 Dec 09, 2022
a demo show how to dump lldb info to ida.

用一个demo来聊聊动态trace 这个仓库能做什么? 帮助理解动态trace的思想。仓库内的demo,可操作,可实践。 动态trace核心思想: 动态记录一个函数内每一条指令的执行中产生的信息,并导入IDA,用来弥补IDA等静态分析工具的不足。 反编译看一下 先clone仓库,把hellolldb

25 Nov 28, 2022
An URL checking python module

An URL checking python module

Fayas Noushad 6 Aug 10, 2022
Patch the pclntable from Go binaries

Pretrain and Fine-tune a T5 model with Flax on GCP This tutorial details how pretrain and fine-tune a FlaxT5 model from HuggingFace using a TPU VM ava

6 Oct 05, 2022
Stubmaker is an easy-to-use tool for generating python stubs.

Stubmaker is an easy-to-use tool for generating python stubs. Requirements Stubmaker is to be run under Python 3.7.4+ No side effects during

Toloka 24 Aug 28, 2022
Bounding Boxes Python Utils

Bounding Boxes Python Utils

Vadim 4 May 01, 2022
Python tool to check a web applications compliance with OWASP HTTP response headers best practices

Check Your Head A quick and easy way to check a web applications response headers!

Zak 6 Nov 09, 2021
This is a tool to calculate a resulting color of the alpha blending process.

blec: alpha blending calculator This is a tool to calculate a resulting color of the alpha blending process. A gamma correction is enabled and the def

Igor Mikushkin 12 Sep 07, 2022