Guilouf

"""Register a custom SLQ function to convert a string to a slug
https://gist.github.com/abn/779166b0c766ce67351c588489831852
This example is using Postgresql
"""
from django.db import migrations

SLUGIFY_FUNCTION = """
CREATE OR REPLACE FUNCTION public.slugify(
  v TEXT
) RETURNS TEXT

Guilouf

def search_index(obj, itero):
    try:
        return search_index(obj[next(itero)], itero)
    except StopIteration:
        return obj

a = [{"name":"someone", "age":23}]
s = (0, 'name')

result = search_index(a, iter(s))

Guilouf

class Film(models.Model):
    name = models.CharField(max_length=30)

    def __str__(self):
        return self.name


class Jury(models.Model):
    name = models.CharField(max_length=30)
    many_films = models.ManyToManyField(Film, through='Classement')

Guilouf

class Agro:
    def __init__(self, parent, prop1=None, prop2=None):
        self.parent = parent
        self._prop1 = prop1
        self._prop2 = prop2

    @property
    def prop1(self):
        try:
            if self._prop1 is None:

Guilouf

from multiprocessing import Pool


class Modudule:
    def __init__(self, param):
        self.param = param

        print("modudu: ", self.param.bouboul, self.param.nom,
              self.param.metoclass())
        # via multiproc  sur windows: false

Guilouf

import asyncio

async def lent(ind, string):
    a = 1
    # for i in range(ind):  #en fait vu que c'est single thread, le calcul se fait à la queulelle
    #     a **= 2


    await asyncio.sleep(ind)
    print("funlent", string)

Guilouf

class Params:

    def __init__(self):
        self.attr1 = self.attr1

    @classmethod
    def ret_attr1(cls):
        return cls.attr1

Guilouf

class MetaRace(type):

    def __new__(mcs, name, bases, dct):
        dct['genre'] = 'M'  # ecrasé après
        dct['espece'] = 'YAGARA'  # pas ecrasé
        return super().__new__(mcs, name, bases, dct)


class Parent:
    nom = "daron"

Guilouf

import sys

# Classes créée dynamiquement
AutreNomYolo = type('Yolo', (), {'__str__': lambda: 'salut'})
AutreNomYolo2 = type('Yolo', (), {'__str__': lambda: 'degage'})
type('Yolo', (), {'__str__': lambda: 'salut'})  # garbage collector direct ? comment appeler la classe par son __name__
# car je pourrais stocker l'objet dans une liste etc..
list_obj = [None, None]
list_obj[1] = type('Yolo', (), {'__str__': lambda: 'salut'})
print(AutreNomYolo.__str__())

Guilouf

ll = ['ya', 'bor']
point_visrgul = ';'.join
print(point_visrgul(ll))


class bidule:
    pass

inst = bidule()