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Funksiyalar (vazifalar) Oldindan belgilangan funksiyalarni ishlatishdan tashqari, def operatoridan foydalanib o'zingizning funksiyalaringizni yaratishingiz mumkin. Funksiya xuddi o'zgaruvchilarga o'xshab oldin yoziladi va keyin chaqiriladi. Funksiyadagi kod…
filter() funksiyasi

Pythonda filter() funksiyasi funksiya va argumentni qabul qilib, funksiyadagi shartni bajarib elementlarni ajratadi va qiymat qaytaradi.
Afzalligi: kam kod yoziladi, sikllardan foydalanish shart emas, xotiradan faqat bir marta vaqtincha foydalanadi.
Avtomobil filteri havodan chang va chiqindilarni ajratib motorga toza havoni yetkazib berishi filter funksiyasiga yaqqol namunadir.

#—————————————-#

print("".join(reversed('teskari')))
# reversed funksiyasi satrni teskari o'girib beradi
irakset

#—————————————-#
Satr turidagi elementlarni teskarisiga o'girganda ham bir xil so'z paydo bo'ladigan elementlarni chop qilish dasturi

def birxil(word):
return word.lower() == "".join(reversed(word)).lower()

satr = ["nonushta", "non", "qovoq", "dastur"]
var=filter(birxil, satr)
print(var) # filter() funksiyasi filter obyektini qaytaradi
<filter object at 0x7f2ded0a5fa0>

print(type(var)) # obyekt turini aniqlaymiz
<class 'filter '>

print(list(var)) # filter obyektini ro'yxatga o'tkazib olish uchun list() funksiyasidan foydalaniladi
print(list(f))
['non', 'qovoq']

#—————————————-#

lugat = {1: 'tuya', 2: 'maymun', 3: 'sirtlon', 4: 'burgut', 5: 'olmaxon'}
# lug'at


juft = dict(filter(lambda elem: elem[0] % 2 == 0, lugat.items())) # juft raqamli kalitlardan iborat bo'lgan lug'at turida ajratib olamiz
print(juft) # lug'at turida natijani chop qilamiz
{2: 'maymun', 4: 'burgut'}
print(', '.join(list(juft.values()))) # lug'at turidagi natijani satr turiga o'zgartirib chop qilamiz
maymun, burgut

#—————————————-#

yetti = dict(filter(lambda elem: len(elem[1]) == 7, lugat.items())) # 7 ta harfdan iborat bo'lgan lug'at qiymatlarini lug'at turida ajratib olamiz
print(list(yetti.values())) # lug'at turidagi natijani ro'yxat turiga o'zgartirib chop qilamiz
['sirtlon', 'olmaxon']

#—————————————-#

juft = dict(filter(lambda elem: elem[0] % 1 == 0 and len(elem[1]) == 4, lugat.items())) # toq raqamli kalitlardan va 4 ta belgidan iborat bo'lgan qiymatlarni lug'at turida ajratib olamiz
print(', '.join(list(juft.values()))) # lug'at turidagi natijani satr turiga o'zgartirib chop qilamiz
tuya

#—————————————-#

yosh = {15: 'Dilorom', 12: 'Otabek', 22: 'Sanjar', 41: 'Iskandar'}
print(dict(filter(lambda elem: elem[0] > 18, yosh.items())))
# ro'yxatdan 18 yoshdan katta kishilarni ajratib olib chop qilish
{22: 'Sanjar', 41: 'Iskandar'}

#—————————————-#

massiv1 = [1, 3, 6, 7, 12, 19, 19, 21, 21, 27, 29, 1]
massiv2 = [1, 19, 29]
mavjud = list(filter(lambda x: x not in massiv2, massiv1))
# massiv2 da mavjud bo'lmagan massiv1 dagi raqamlarni ro'yxat turida chop qilish
print(mavjud)
[3, 6, 7, 12, 21, 21, 27]

#—————————————-#

satr = "Bugu*n# @h&avo ju%da is%%s%iq!$"
belgi = filter(lambda x: x not in ['#', '$', '@', '*', '%', '&'], satr)
# satrdan quyidagi belgilarni o'chiramiz
print(''.join(
belgi
))
Bugun havo juda issiq!

#—————————————-#

names = ['Durdona Jakbaraliyeva', 'Munisa Keldiyorova', 'Boysoat Namozov', 'Oybek Ibrohimov', 'Mohinur Abdurahimova']
print(list(filter(lambda x: x.split(' ')[1][-2:] == 'va', names)))
# Ro'yxatdan qizlarni ism familiyasini ajratib olib chop qilish
['Durdona Jakbaraliyeva', 'Munisa Keldiyorova', 'Mohinur Abdurahimova']

#—————————————-#

aralash = ["", 7, 21, 27, 42, 112, 256, True, False, [], {}]
print(list(filter(None, aralash)))
# 0 ga teng bo'lmagan elementlarni ajratib olib chop qilish
[7, 21, 27, 42, 112, 256, True]

#—————————————-#

Python dasturlash tilini 0dan o'rganishni ushbu mavzudan 👈 boshlang.Testlarni tushunmasdan belgilamang.Izohlarda faol boʻlinglar.

#filter

@pythonuz



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filter() funksiyasi

Pythonda filter() funksiyasi funksiya va argumentni qabul qilib, funksiyadagi shartni bajarib elementlarni ajratadi va qiymat qaytaradi.
Afzalligi: kam kod yoziladi, sikllardan foydalanish shart emas, xotiradan faqat bir marta vaqtincha foydalanadi.
Avtomobil filteri havodan chang va chiqindilarni ajratib motorga toza havoni yetkazib berishi filter funksiyasiga yaqqol namunadir.

#—————————————-#

print("".join(reversed('teskari')))
# reversed funksiyasi satrni teskari o'girib beradi
irakset

#—————————————-#
Satr turidagi elementlarni teskarisiga o'girganda ham bir xil so'z paydo bo'ladigan elementlarni chop qilish dasturi

def birxil(word):
return word.lower() == "".join(reversed(word)).lower()

satr = ["nonushta", "non", "qovoq", "dastur"]
var=filter(birxil, satr)
print(var) # filter() funksiyasi filter obyektini qaytaradi
<filter object at 0x7f2ded0a5fa0>

print(type(var)) # obyekt turini aniqlaymiz
<class 'filter '>

print(list(var)) # filter obyektini ro'yxatga o'tkazib olish uchun list() funksiyasidan foydalaniladi
print(list(f))
['non', 'qovoq']

#—————————————-#

lugat = {1: 'tuya', 2: 'maymun', 3: 'sirtlon', 4: 'burgut', 5: 'olmaxon'}
# lug'at


juft = dict(filter(lambda elem: elem[0] % 2 == 0, lugat.items())) # juft raqamli kalitlardan iborat bo'lgan lug'at turida ajratib olamiz
print(juft) # lug'at turida natijani chop qilamiz
{2: 'maymun', 4: 'burgut'}
print(', '.join(list(juft.values()))) # lug'at turidagi natijani satr turiga o'zgartirib chop qilamiz
maymun, burgut

#—————————————-#

yetti = dict(filter(lambda elem: len(elem[1]) == 7, lugat.items())) # 7 ta harfdan iborat bo'lgan lug'at qiymatlarini lug'at turida ajratib olamiz
print(list(yetti.values())) # lug'at turidagi natijani ro'yxat turiga o'zgartirib chop qilamiz
['sirtlon', 'olmaxon']

#—————————————-#

juft = dict(filter(lambda elem: elem[0] % 1 == 0 and len(elem[1]) == 4, lugat.items())) # toq raqamli kalitlardan va 4 ta belgidan iborat bo'lgan qiymatlarni lug'at turida ajratib olamiz
print(', '.join(list(juft.values()))) # lug'at turidagi natijani satr turiga o'zgartirib chop qilamiz
tuya

#—————————————-#

yosh = {15: 'Dilorom', 12: 'Otabek', 22: 'Sanjar', 41: 'Iskandar'}
print(dict(filter(lambda elem: elem[0] > 18, yosh.items())))
# ro'yxatdan 18 yoshdan katta kishilarni ajratib olib chop qilish
{22: 'Sanjar', 41: 'Iskandar'}

#—————————————-#

massiv1 = [1, 3, 6, 7, 12, 19, 19, 21, 21, 27, 29, 1]
massiv2 = [1, 19, 29]
mavjud = list(filter(lambda x: x not in massiv2, massiv1))
# massiv2 da mavjud bo'lmagan massiv1 dagi raqamlarni ro'yxat turida chop qilish
print(mavjud)
[3, 6, 7, 12, 21, 21, 27]

#—————————————-#

satr = "Bugu*n# @h&avo ju%da is%%s%iq!$"
belgi = filter(lambda x: x not in ['#', '$', '@', '*', '%', '&'], satr)
# satrdan quyidagi belgilarni o'chiramiz
print(''.join(
belgi
))
Bugun havo juda issiq!

#—————————————-#

names = ['Durdona Jakbaraliyeva', 'Munisa Keldiyorova', 'Boysoat Namozov', 'Oybek Ibrohimov', 'Mohinur Abdurahimova']
print(list(filter(lambda x: x.split(' ')[1][-2:] == 'va', names)))
# Ro'yxatdan qizlarni ism familiyasini ajratib olib chop qilish
['Durdona Jakbaraliyeva', 'Munisa Keldiyorova', 'Mohinur Abdurahimova']

#—————————————-#

aralash = ["", 7, 21, 27, 42, 112, 256, True, False, [], {}]
print(list(filter(None, aralash)))
# 0 ga teng bo'lmagan elementlarni ajratib olib chop qilish
[7, 21, 27, 42, 112, 256, True]

#—————————————-#

Python dasturlash tilini 0dan o'rganishni ushbu mavzudan 👈 boshlang.Testlarni tushunmasdan belgilamang.Izohlarda faol boʻlinglar.

#filter

@pythonuz

BY Python dasturlash maktabi


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Export WhatsApp stickers to Telegram on iPhone

You can’t. What you can do, though, is use WhatsApp’s and Telegram’s web platforms to transfer stickers. It’s easy, but might take a while.Open WhatsApp in your browser, find a sticker you like in a chat, and right-click on it to save it as an image. The file won’t be a picture, though—it’s a webpage and will have a .webp extension. Don’t be scared, this is the way. Repeat this step to save as many stickers as you want.Then, open Telegram in your browser and go into your Saved messages chat. Just as you’d share a file with a friend, click the Share file button on the bottom left of the chat window (it looks like a dog-eared paper), and select the .webp files you downloaded. Click Open and you’ll see your stickers in your Saved messages chat. This is now your sticker depository. To use them, forward them as you would a message from one chat to the other: by clicking or long-pressing on the sticker, and then choosing Forward.

Look for Channels Online

You guessed it – the internet is your friend. A good place to start looking for Telegram channels is Reddit. This is one of the biggest sites on the internet, with millions of communities, including those from Telegram.Then, you can search one of the many dedicated websites for Telegram channel searching. One of them is telegram-group.com. This website has many categories and a really simple user interface. Another great site is telegram channels.me. It has even more channels than the previous one, and an even better user experience.These are just some of the many available websites. You can look them up online if you’re not satisfied with these two. All of these sites list only public channels. If you want to join a private channel, you’ll have to ask one of its members to invite you.

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