Python Day 8 (4) Instance properties and class properties

Source: Internet
Author: User

1 because Python is a dynamic language, an instance created from a class can be arbitrarily bound to a property. The way to bind properties to an instance is through an instance variable, or through a self variable:

class Student(object): def __init__(self, name): self.name = names = Student(‘Bob‘)s.score = 90
2
If the Student class itself needs to be bound to a property, you can define the attribute directly in class, which is the class attribute, which is owned by the Student class:
    class Student(object): name = ‘Student‘

When we define a class property, this property is categorized as all, but all instances of the class can be accessed.

Python Day 8 (4) Instance properties and class properties

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: info-contact@alibabacloud.com and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.