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kefir

kefir is a framework for convert SQLAlchemy models or complex objects to dict and back

Install

Just type:

$ pip install -e git+https://github.com/Yourun-proger/kefir.git#egg=kefir

Or like this if you want to do some changes:

$ git clone https://github.com/Yourun-proger/kefir.git
$ cd kefir
$ pip install -e .

Before installation, it is advisable to create and activate a virtual environment !!!

Example

from kefir import Kefir, Repr

class A:
  def __init__(self, some_attr):
    self.attr = some_attr

class B:
  def __init__(self, some_attr, some_a_object):
    self.attr = some_attr
    self.a_object = some_a_object

class BRepr(Repr):
    loads = {'a_object': A}

a_object = A('kefir')
b_object = B(42, a_object)

raw_data = {'attr': 123, 'a_object': {'attr': 456}}

kef = Kefir(represents={B:BRepr})
new_b_object = kef.load(raw_data, B)  # same as B(123, A(456))
raw_b_object = kef.dump(b_object)
print(new_b_object)
print(raw_b_object)
>>> <__main__.B object at some_hash>
>>> {'attr': 42, 'a_object': {'attr': 'kefir'}}

Docs

See this

Requirements

Kefir supports python 3.7+

About

I created this only for fun and because i tired to write Schemas

But i true think this project become big and very cool ( 11.08.2021 )

Contributing

Open for issues as minimal feedback needed!

Now open for pull requests! See kefir devguide.

Also you can give me some feedback on discusssion

Support Project

Give a ✨ for this project if you ❤ this, please)

Have a good day!