1. Ikki ro‘yxatni birlashtirish

Elementlar bo‘yicha ikkita ro‘yxatni juftlarga ajratish:

names = ["Alice", "Bob", "Charlie"]
ages = [25, 30, 35]

combined = list(zip(names, ages))
print(combined)
# [('Alice', 25), ('Bob', 30), ('Charlie', 35)]


2. Ro‘yxatlarni “ajratib olish” (unzipping)

combined = [('Alice', 25), ('Bob', 30), ('Charlie', 35)]
names, ages = zip(*combined)

print(names)  # ('Alice', 'Bob', 'Charlie')
print(ages)   # (25, 30, 35)


3. Bir nechta ro‘yxatlar ustida bir vaqtda yurish

subjects = ['Math', 'Science', 'English']
scores = [88, 92, 85]

for subject, score in zip(subjects, scores):
    print(f"{subject}: {score}")
# Math: 88
# Science: 92
# English: 85


4. Lug‘at (dictionary) yaratish

fields = ["name", "last_name", "age", "job"]
values = ["John", "Doe", "45", "Python Developer"]

person = dict(zip(fields, values))
print(person)
# {'name': 'John', 'last_name': 'Doe', 'age': '45', 'job': 'Python Developer'}


5. Bir nechta ro‘yxatni birlashtirish

letters = ["a", "b", "c"]
numbers = [1, 2, 3]
floats = [0.1, 0.2, 0.3]

combined = list(zip(letters, numbers, floats))
print(combined)
# [('a', 1, 0.1), ('b', 2, 0.2), ('c', 3, 0.3)]


6. Lug‘atni yangilash

new_job = ["Python Consultant"]
field = ["job"]

person.update(zip(field, new_job))
print(person)
# {'name': 'John', 'last_name': 'Doe', 'age': '45', 'job': 'Python Consultant'}


7. Parallel tartiblash (sorting)

letters = ["b", "a", "d", "c"]
numbers = [2, 4, 3, 1]

data = list(zip(letters, numbers))
data.sort()
print(data)
# [('a', 4), ('b', 2), ('c', 1), ('d', 3)]

Yoki qisqaroq:

print(sorted(zip(letters, numbers)))


8. Juftdagi elementlar bilan hisob-kitob

total_sales = [52000.00, 51000.00, 48000.00]
prod_cost = [46800.00, 45900.00, 43200.00]

for sales, costs in zip(total_sales, prod_cost):
    profit = sales - costs
    print(f"Total profit: {profit}")
# Total profit: 5200.0
# Total profit: 5100.0
# Total profit: 4800.0


9. Parallel iteratsiya qilish

dict_one = {"name": "John", "last_name": "Doe", "job": "Python Consultant"}
dict_two = {"name": "Jane", "last_name": "Doe", "job": "Community Manager"}

for (k1, v1), (k2, v2) in zip(dict_one.items(), dict_two.items()):
    print(k1, "->", v1)
    print(k2, "->", v2)


10. strict=True parametri (Python 3.10+)

list(zip(range(5), range(100), strict=True))
# ValueError: zip() argument 2 is longer than argument 1


Agar ro‘yxatlar uzunliklari teng bo‘lmasa, ValueError xatosi chiqariladi.

Xulosa

zip() funksiyasi — Python’da ro‘yxatlar, lug‘atlar va boshqa iteratsiyalar ustida parallel ishlash uchun juda qulay vosita. Uning yordamida kod qisqa, tushunarli va samarali yoziladi.

P. S. Manba sifatida pythonclcoding.medium.com dan foydalanildi.

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