Lug'at(dictionary)ni qiymatlari asosida saralash usuli:

>>> lugat = {'shaharlar': 34, 'qishloqlar': 198, 'viloyatlar': 12}
>>> saralangan_lugat = dict(sorted(lugat.items(), key=lambda x: x[1]))
>>> print(saralangan_lugat)
{'viloyatlar': 12, 'shaharlar': 34, 'qishloqlar': 198}

@uzpythonlogs
#lugat #dictionary #lambda #saralash #sorting

Python'ning re moduli orqali matndan ma'lum shart asosida, matnning kerakli bo'lagini qirqib olish usulini - mover.uz'dagi video misolida ko'ramiz! Uni quyidagi funksiya orqali olish mumkin:

>>> url = 'https://mover.uz/watch/I2V2OKE/'
>>> import re
>>> 
>>> 
>>> def mover_video_url_getter(url):
...   try:
...     groups = re.search('https://mover.uz/watch/(.+?)/', url).groups()
...   except Exception as e:
...     print("Havola noto'g'ri berilgan")
...     return
...   else:
...     if len(groups) > 0:
...       video_name = groups[0]
...       video_url = "https://v.mover.uz/{}_m.mp4".format(video_name)
...       return video_url
...     else:
...       print('Mos havola topilmadi')
...       return
... 
>>> mover_video_url_getter(url)
'https://v.mover.uz/I2V2OKE_m.mp4'

Funksiyaning vazifasi: mover.uz'dagi biror videoga havolani berganda, funksiya video fayl turgan havolani qaytaradi.

@uzpythonlogs
#parsing #regex #videohavola

Python'da Mover.uz'dan berilgan havola orqali video'ni yuklab olish usuli:

import requests
import os


class Parse:
  """
  kiruvchi havola: https://mover.uz/watch/PUxFuoqm/
  chiquvchi video 360: https://v.mover.uz/PUxFuoqm_m.mp4
  chiquvchi video 720: https://v.mover.uz/PUxFuoqm_h.mp4
  """
  https = 'https://v.mover.uz/'
  q_360 = '_m.mp4'
  q_720 = '_h.mp4'
  q = {
    '360': q_360,
    '720': q_720
  }
  user_agent = {'User-agent': 'Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.4) Gecko/20030529'}

  def __init__(self, link):
    self.link = link
    self.quantity_list = []
    self.movie_id = self.link.split('/')[-2] # PUxFuoqm

  def search_movies(self):
    quantity_360 = self.https + self.movie_id + self.q_360
    quantity_720 = self.https + self.movie_id + self.q_720
    self.processing_quantity(quantity_360, '360')
    self.processing_quantity(quantity_720, '720')
    return self.quantity_list

  def processing_quantity(self, quantity, text):
    res360 = requests.get(quantity, headers=self.user_agent)
    if res360.status_code == 200:
      self.quantity_list.append(text)

  def uploads(self, list_uploads):
    self.create_folder()
    quantity = {
      '360': self.https + self.movie_id + self.q_360,
      '720': self.https + self.movie_id + self.q_720
    }
    for up in list_uploads:
      res = requests.get(quantity[up], headers=self.user_agent)
      with open(f"{os.getcwd()}/uploads/{up}_{quantity[up].split('/')[-1]}", 'wb') as f:
        f.write(res.content)
    return True

  @staticmethod
  def create_folder():
    base_dir = os.getcwd()
    list_dir = os.listdir(base_dir)
    if 'uploads' not in list_dir:
      try:
        os.mkdir('uploads')
      except OSError:
        raise Exception("Uploads katalogini yaratib bo'lmadi, ruxsatni tekshiring")


if __name__ == "__main__":
  parser = Parse('https://mover.uz/watch/PUxFuoqm/')
  parser.uploads(parser.search_movies())

Rahmat: @alimanuz

@uzpythonlogs
#parsing #mover #videohavola #yuklabolish

Leetcode yoki Hackerrank'da muammolarni yechib turasizmi ?
Ha bo'lsa birgalikda yechishda davom etamiz, aks holda, bugunoq biz bilan boshlang :) !

@uzpythonlogs
#algoritmlar #contest #interview

1. Ikki sonning yig'indisi

Topshiriq:
Berilgan butun sonlar qatoridan shunday ikki sonning indekslarini qaytaringki, ularning yig'indisi berilgan songa teng bo'lsin.
Har bir elementni faqat bir marta ishlata olasiz!
Misol:

 raqamlar_qatori = [2, 7, 11, 15], berilgan_son = 9,
Chunki: raqamlar_qatori[0] + raqamlar_qatori[1] = 2 + 7 = 9,
Qaytadi: [0, 1].

Yechim:

 class Solution:
...   def twoSum(self, nums, target):
...     """
...     :type nums: List[int]
...     :type target: int
...     :rtype: List[int]
...     """
...     for index, current_value in enumerate(nums):
...       searching_value = target - current_value
...       try:
...         searching_value_index = nums.index(searching_value, index + 1)
...         if not searching_value_index <= 0 and searching_value_index <= len(nums):
...           return [index, searching_value_index]
...       except ValueError:
...         continue
... 
>>> print(Solution().twoSum([1, 3, 4], 7))

[1, 2]

@uzpythonlogs
#algoritm #problem #solution #leetcode #contest #interview

Tez orada | Совсем скоро | Very soon

👉 @UzPythonMeetup

1. from math import pi
print(pi)

2. import math
print(math.pi)

Savol:
1. 1 va 2 holat qanday farqi bor ?
2. Bir-biridan nima avfzalligi bor ?

Javoblarni komentariyada muhokama qilamiz!👇

👉 @uzpythonlogs
#discussion, #teamwork, #community, #faq

Itertools bo'yicha Florian Dahlitzdan qo'llanma:
https://florian-dahlitz.de/blog/introduction-to-itertools#fn:2

👉 @uzpythonlogs
#itertools, #loop

Dasturlash tillarini yillar davomida o'sishi

✌️ Python, ayniqsa oxirgi yillarda o'z o'rnini bermay kelayapti

👉 @uzpythonlogs

Pyladies haqida hech eshitganmisiz ?

PyLadies xalqaro mentorlik guruhi bo'lib, ko'proq ayollarga Python ochiq manbali hamjamiyatining faol ishtirokchilari va rahbarlariga aylanishiga yordam beradi.

Website: https://www.pyladies.com/
Twitter: https://twitter.com/pyladies

👉 @uzpythonlogs
#SupportLadies, #Community, #OpenSource

Foydali kutubxonalar:

• tqdm - Python va Terminal uchun, tezkor va kengaytiriladigan progress bar
• schedule - Python uchun jadval(cron), ishlarni rejalashtirish uchun ishlatiladi
• Redis Simple Cache - Python funksiyasi natijalarini, JSON kodlangan satrlari yoki htmlni saqlash uchun oddiy, redisga asoslangan Kesh

👉 @uzpythonlogs
#goodlink, #goodlibrary, #goodresource, #easysolutions

Pythonni o'rganish uchun juda ko'p resurslar bor 👨‍💻👩‍💻

Shu resurslardan yaxshilaridan biri bo'lgan Mosh Hamedanining video darsligini tavsiya etaman. Video kursda Python juda ham yaxshi tushuntirilgan, faqat bir tomoni - ingliz tilida :)! O'ylaymanki bu muammo bo'lmaydi. 🤓

👋 https://www.youtube.com/watch?v=_uQrJ0TkZlc

👉 @uzpythonlogs
#goodlink, #goodresource, #tutorial, #tutor

Virtual yordamchingiz bo'lishi haqida hech o'ylab ko'rganmisiz ? 🤖

Misol uchun siz aytasiz do'stim Dostonga email yubor, u sizning o'rningizga xabarni yozib, jo'natadi.
Siz faqatgina savollarga og'zaki javob berib turasiz.

Ishingiz osonlashadi, to'g'rimi ? 😁
Quyidagi havolada shu bo'yicha qo'llanma berilgan, o'qing va ishlatib ko'ring!

https://morioh.com/p/9ef30e340ac5

👉 @uzpythonlogs
#goodlink, #goodresource, #tutorial, #tutor

Hozirgi kunda Microsoft ofis dasturlarisiz kundalik hayotimizni tasavvur eta olmaymiz 🤓

Ba'zida sizdan kunlik hisobotni ma'lumotlar bazasida olib, Word yoki Excel hujjatga o'girib berishlarini so'rashadi, shunda bizga quyidagi havolalardagi qo'llanmalar ast qotadi:


- https://stackabuse.com/reading-and-writing-ms-word-files-in-python-via-python-docx-module/
- https://www.geeksforgeeks.org/python-working-with-docx-module/

👉 @uzpythonlogs
#goodlink, #goodresource, #tutorial, #tutor

Python bo'yicha foydali qo'llanmalar, yo'riqnomalar yozishni va o'z tajribangiz bilan ulashishni istaysizmi ? Unda bizning jamoaga qo'shiling ! 👩‍💻👨‍💻

Keling o'zbek tilidagi kontentlarni ko'paytirish orqali Python community'ni qo'llab-quvvatlaylik.😀 Agar sizda ham shunday istak bo'lsa, marhamat bizga qo'shiling va o'zbek tilida foydali kontentlarni sonini ko'paytiring 👏

👉 @uzpythonlogs
#CommunitySupport, #TeamBuilding, #Bloggers

Ajoyib podkast: Python Ota-Onalar uchun 😉

Butun dunyo bo'ylab ayni paytda karantin, shu fursatdan foydalanib farzandlaringizga, aka-ukalaringizga yoki yoshi kichik yaqinlarimizga Python'ni o'rgatish ayni payti.

Nima uchunligini podkastda tinglaymiz 🤓

👉 https://fireside.fm/s/UIYXtbeL+JetKF9gl

👉 @uzpythonlogs
#podcast, #teaching, #audiopodcast, #learning