Các kỹ thuật zipping, đang gán một giá trị khóa hoặc ghép nối từ hai danh sách khác nhau đã được đề cập trong nhiều bài viết trước đó, đôi khi chúng tôi có tiện ích cụ thể để thực hiện nhiệm vụ ngược. Nhiệm vụ này có thể đạt được bằng các phương pháp khác nhau.
Nội dung chính ShowShow
- Làm cách nào để giải nén một danh sách các bộ dữ liệu trong Python?
- Làm cách nào để trích xuất một danh sách từ một danh sách các bộ dữ liệu?
- Làm thế nào để bạn giải nén một danh sách trong Python?
- Bạn có thể giải nén một tuple trong Python không?
Nội phân chính
- Làm cách nào để giải nén một danh sách các bộ dữ liệu trong Python?
- Làm cách nào để trích xuất một danh sách từ một danh sách các bộ dữ liệu?
- Làm thế nào để bạn giải nén một danh sách trong Python?
- Bạn có thể giải nén một tuple trong Python không?
Nội phân chính
Hãy để thảo luận về một số phương pháp để giải nén một danh sách các bộ dữ liệu. Using List Comprehension
Phương pháp số 1: Sử dụng danh sách hiểu Using List Comprehension
Sử dụng danh sách hiểu là cách tiếp cận ngây thơ nhất để thực hiện nhiệm vụ giải nén này và thường không được sử dụng để thực hiện nhiệm vụ này, nhưng phương pháp tốt để bắt đầu.
Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 6Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 7 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 8Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 9Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 00Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 0____11Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 2Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 00Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 4Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 1Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 6Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 00Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 8__Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 4 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 5Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 6 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 7 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 8Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 9Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 20____6 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 22Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 23 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 24Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 25 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 26Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 27Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 28Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 23 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 24Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 25 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 32Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 4 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 5Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 35 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 7 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 8Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 38
Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 0Đầu ra:
Phương pháp số 2: Sử dụng toán tử 9 và * Using Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 19 và * UsingOriginal list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 39 and * operator
Sử dụng danh sách hiểu là cách tiếp cận ngây thơ nhất để thực hiện nhiệm vụ giải nén này và thường không được sử dụng để thực hiện nhiệm vụ này, nhưng phương pháp tốt để bắt đầu.
Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 6Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 7 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 8Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 9Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 00Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 0____11Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 2Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 00Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 4Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 1Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 6Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 00Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 8__Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 4 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 5Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 6 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 7 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 8Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 9Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 20____6 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 22Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 23 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 24Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 25 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 26Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 27Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 28Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 23 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 24Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 25 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 32Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 4 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 5Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 35 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 7 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 8Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 38
Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)]Đầu ra:
Phương pháp số 2: Sử dụng toán tửMethod #3 : Using Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 99
This is yet another way that can be employed to perform this task of unzipping which is less known but indeed a method to achieve this task. This also uses the * operator to perform the basic unpacking of the list. This function is deprecated in Python >= 3 versions.
Sử dụng danh sách hiểu là cách tiếp cận ngây thơ nhất để thực hiện nhiệm vụ giải nén này và thường không được sử dụng để thực hiện nhiệm vụ này, nhưng phương pháp tốt để bắt đầu.
Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 6Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 7 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 8Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 9Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 00Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 0____11Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 2Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 00Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 4Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 1Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 6Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 00Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 8__Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 4 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 5Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 6 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 7 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 8Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 9Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 20____6 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 22Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 23 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 24Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 25 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 26Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 27Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 28Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 23 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 24Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 25 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 32Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 4 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 5Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 35 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 7 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 8Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 38
Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)]Đầu ra:
Phương pháp số 2: Sử dụng toán tửOriginal list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 39 and * operator
Chủ yếu là phương pháp được sử dụng để thực hiện giải nén và hầu hết pythonic và được khuyến nghị là tốt. Phương pháp này thường được sử dụng để thực hiện nhiệm vụ này bởi các lập trình viên trên khắp. * Nhà điều hành giải nén các bộ dữ liệu vào danh sách độc lập.Làm cách nào để giải nén một danh sách các bộ dữ liệu trong Python?
Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 0____11Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 2Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 00Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 4Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 1Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 6Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 00Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 8__Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 4 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 5Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 6 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 7 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 8Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 9Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 20____6 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 22Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 23 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 24Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 25 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 26Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 4 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 5Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 35 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 7 Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 8Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 38Use the * operator to assign remaining elements of an unpacking assignment into a list and assign it to a variable.Làm cách nào để trích xuất một danh sách từ một danh sách các bộ dữ liệu?
Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 39 và *Method #3 : Using Original list is : [('Akshat', 1), ('Bro', 2), ('is', 3), ('Placed', 4)] Modified list is : [('Akshat', 'Bro', 'is', 'Placed'), (1, 2, 3, 4)] 99This is yet another way that can be employed to perform this task of unzipping which is less known but indeed a method to achieve this task. This also uses the * operator to perform the basic unpacking of the list. This function is deprecated in Python >= 3 versions.use list comprehension. We get the n-th element from each tuple and put them into a list with [x[n] for x in elements] . x is the tuple being retrieved. Therefore, e is [1, 3, 5] .
Làm thế nào để bạn giải nén một danh sách trong Python?
Bạn có thể giải nén một tuple trong Python không?.
Nội phân chính
Hãy để thảo luận về một số phương pháp để giải nén một danh sách các bộ dữ liệu.
Phương pháp số 1: Sử dụng danh sách hiểu Using List Comprehension
print(unzipped_list).
Bạn có thể giải nén một tuple trong Python không?
Hãy để thảo luận về một số phương pháp để giải nén một danh sách các bộ dữ liệu.tuples can be unpacked using a function in function tuple is passed and in function values are unpacked into normal variable.tuples can be unpacked using a function in function tuple is passed and in function values are unpacked into normal variable.