Cách đọc các giá trị được phân tách bằng dấu phẩy trong python

Đưa ra một chuỗi đầu vào được phân tách bằng dấu phẩy thay vì dấu cách. Nhiệm vụ là lưu trữ chuỗi đầu vào này trong một danh sách hoặc các biến. Điều này có thể đạt được trong Python bằng hai cách

  • Sử dụng hiểu Danh sách và Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 7
  • Sử dụng Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 8 và Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 7

Phương pháp 1. Sử dụng hiểu Danh sách và Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 7

Hàm Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 1 giúp nhận nhiều đầu vào từ người dùng. Nó ngắt đầu vào đã cho bằng dấu phân cách đã chỉ định. Nếu dấu phân cách không được cung cấp thì mọi khoảng trắng sẽ được sử dụng làm dấu phân cách. Nói chung, người dùng sử dụng phương thức Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 7 để tách chuỗi Python nhưng người dùng cũng có thể sử dụng phương thức này để lấy nhiều đầu vào

Ví dụ




Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 3

Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 4

Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 0

Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 0

Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 2

Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 3

Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 4

Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 0

Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 6

Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 7__Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 8 Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 9Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 70Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 71Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 72 Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 73Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 74 Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 75Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 76Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 77Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 78Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 79Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 80

Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 81Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 76______183Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 84Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 85Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 86

Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 0

Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 88

Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 89Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 8 Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 9_______170Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 71Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 72 Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 73Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 74 Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 75Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 76Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 79Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 78Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 79Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 80

Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 81Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 76______175Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 84Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 85Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 78

Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 0

Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 10

Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 11Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 8 Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 33Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 76Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 43Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 76Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 70Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 46Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 75Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 76Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 71Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 78Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 79Enter two values 1, 2 The value of a is 1 and b is 2 Enter three values 1, 2, 3 The value of a is 1, b is 2 and c is 3 Enter multiple values 1, 2, 3, 4 The values of input are [1, 2, 3, 4] 44

Làm cách nào bạn có thể đọc tệp giá trị được phân tách bằng dấu phẩy CSV trong Python?

Đọc tệp CSV bằng Python .
Sử dụng Thư viện CSV. nhập csv với open(". /wq. csv", 'r') dưới dạng tệp. csvreader = csv. trình đọc (tệp) cho hàng trong csvreader. print(row) Ở đây chúng tôi đang nhập thư viện csv để sử dụng. .
Sử dụng thư viện Pandas. nhập gấu trúc dưới dạng dữ liệu pd = pd. read_csv("bwq. csv") dữ liệu

Hàm nào được sử dụng để đọc tệp giá trị được phân tách bằng dấu phẩy trong Python?

Việc đọc từ tệp CSV được thực hiện bằng cách sử dụng đối tượng trình đọc . Tệp CSV được mở dưới dạng tệp văn bản với hàm open() tích hợp sẵn của Python, hàm này trả về một đối tượng tệp.

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