firdavsDev

Python'da __str__ va __repr__ metodlari!

Ularni maqsadi va ishlatilishi:

__str__ va __repr__ bular classning metodi bo'lib, biz bularni yozilgan kodlarni so'ngida, qayta tekshirish maqsadida, ya'ni debugging qilishga foydalanamiz.

__repr__ bu maxsus string taqdim etuvchini obyektlarni qaytaradigan metod hisoblanadi. __str__ esa, maxsus bo'lmagan string qatnashgan obyektlarni qaytaruvchi metod hisoblanadi. __str__ ni taqdim qilish str() built-in funksiyasini e'lon qilish orqali amalga oshiriladi, __repr__ ni taqdim qilish uchun ham, huddi shunday repr() funksiyasi orqli amalga oshiriladi.

firdavsDev

YBKY saralash bosqichi topshirig'i

Impactt co-working markazi rezidentlariga majlis xonalarni oldindan oson band qilish uchun tizim yaratmoqchi va bunda sizning yordamingiz kerak.

Backend yo'nalishiga topshirganlar tizim uchun REST API tuzishi kerak bo'ladi. Frontend yo'nalishi qatnashchilaridan esa ushbu tizim uchun foydalanuvchi interfeysini yasash kutiladi.

Tizimning funksional talablari:

• Xonalar haqida ma'lumot saqlash va taqdim qila olish;
• Xonani ko'rsatilgan vaqt oralig'i uchun band qila olish;

firdavsDev

from openpyxl import Workbook
from django.http import HttpResponse
from datetime import datetime, date
from .export_excel import ExportExcelAction
from openpyxl.styles import Font
from unidecode import unidecode


def style_output_file(file):
    black_font = Font(color='000000', bold=True)

firdavsDev

from pdf_generator import PDFGenerator

instance = Model.objacts.get(id=1) #example

context = {
    "data": instance
} #use as {{ data }} in html_file_path

#Create object
pdf = PDFGenerator(

firdavsDev

Mobile = /^9989[012345789][0-9]{7}$/

All = /^998(9[012345789]|6[125679]|7[01234569])[0-9]{7}$/

firdavsDev

from functools import lru_cache, wraps
from time import monotonic


def lru_cache_with_ttl(maxsize=128, typed=False, ttl=60):
    """Least-recently used cache with time-to-live (ttl) limit."""

    class Result:
        __slots__ = ("value", "death")

firdavsDev

services:

  odoo:
    image: odoo:17.0
    container_name: odoo
    restart: unless-stopped
    links:
      - db:db    
    depends_on:
      - db

firdavsDev

Setup iTerm2 and oh-my-zsh

Enjoy ! 😄

Install iTerm 2

Download iTerm2 here.

firdavsDev

"""
$ wget https://hugovk.github.io/top-pypi-packages/top-pypi-packages-30-days.json
$ python django-top-100.py
"""

import json

from pathlib import Path

firdavsDev

Problem

Oldingi loyihalarimda frontendchilar bilan muayyan response formatiga kelishib olib ishlardik. Ya’ni har bir response quyidagicha bo‘lishi kerak edi:

{
    "message": "All good",
    "status_code": 200,
    "data": [{...}]
}