Skip to main content

🚀 In our NEW AI Bootcamp you'll build a working app in 28 days, no experience required. Free to all subscription levels.

Join the Treehouse affiliate program and earn 25% recurring commission! 🤑

✨ Earn college credits in Cybersecurity, JS, HTML, CSS and Python

  • Treehouse Logo
    • For Individuals
    • For Businesses
    • For Schools
    • For Libraries
    • For Military
    • All Courses
    • Tracks
    • AI Bootcamp
    • College Credit
    • Techdegree Bootcamps
    • Front End Development
    • Full Stack JavaScript
    • Code Adventures
    • Discord
    • Forum
    • Success Stories
    • Treehouse Links
    • 100 Days of Code
    • Explore
    • Career Toolbox
    • Free Treehouse Near Me
    • Affiliates
    • Blog
    • Support
    • About
    • Learn
    • Beginner's Guide to Coding
    • Data Analysis with SQL & Python
    • Front-End Web Development
    • Python Programming Basics
    • Techdegree Bootcamp Overview
    • UX Design Fundamentals
    • AI Tools for Beginners
  • For Individuals For Businesses For Schools For Libraries For Military
  • All Courses Tracks AI Bootcamp College Credit
  • Techdegree Bootcamps Front End Web Development Full Stack JavaScript
  • Code Adventures Discord Forum Success Stories Treehouse Links 100 Days of Code
  • Explore Career Toolbox Free Treehouse Near Me Affiliates Blog Support About
    Learn Beginner's Guide to Coding Data Analysis with SQL & Python Front-End Web Development Python Programming Basics Techdegree Bootcamp Overview UX Design Fundamentals AI Tools for Beginners
  • Sign In
  • Free Trial
Instagram Twitter Facebook YouTube LinkedIn
Loading banner... Start your free trial at Treehouse
    • Newest
      • Newest
      • Active
      • Unanswered
      • Featured
    • All Topics
      • All Topics
      • • General Discussion
      • • AI
      • • APIs
      • • Coding for Kids
      • • College Credit
      • • Computer Science
      • • CSS
      • • Data Analysis
      • • Databases
      • • Design
      • • Development Tools
      • • Digital Literacy
      • • Game Development
      • • Go Language
      • • HTML
      • • Java
      • • JavaScript
      • • Learning Resources
      • • Machine Learning
      • • No-Code
      • • PHP
      • • Professional Growth
      • • Python
      • • Quality Assurance
      • • React
      • • Ruby
      • • Security
      • • Swift
      • • Vibe Coding
  • Thomas Ma
    Thomas Ma
    15,199 Points

    Here is a class called Album that holds a list of songs. Add an _iter_ method to our Album class and use yield or yield

    Posted August 16, 2020 2:30am by Thomas Ma
    Thomas Ma
    15,199 Points
    • Python
    • Object-Oriented Python
    • Advanced Objects
    • Iterable Album

    1 Answer

  • Sinazo Nongena
    Sinazo Nongena
    2,517 Points

    Here is a class called Album that holds a list of songs. Add an _iter_ method to our Album class and use yield or yie

    Posted July 30, 2020 2:26pm by Sinazo Nongena
    Sinazo Nongena
    2,517 Points
    • Python
    • Object-Oriented Python
    • Advanced Objects
    • Iterable Album

    2 Answers

  • Sinazo Nongena
    Sinazo Nongena
    2,517 Points

    Please help:)

    Posted July 29, 2020 11:37am by Sinazo Nongena
    Sinazo Nongena
    2,517 Points
    • Python
    • Object-Oriented Python
    • Advanced Objects
    • Iterable Album

    1 Answer

  • Lynn Collins
    Lynn Collins
    10,081 Points

    Now I really AM feeling sorry for myself :(

    Posted June 20, 2020 7:53am by Lynn Collins
    Lynn Collins
    10,081 Points
    • Python
    • Object-Oriented Python
    • Advanced Objects
    • Iterable Album

    1 Answer

  • Lynn Collins
    Lynn Collins
    10,081 Points

    Can anyone figure out what's wrong with my code?

    Posted June 20, 2020 7:09am by Lynn Collins
    Lynn Collins
    10,081 Points
    • Python
    • Object-Oriented Python
    • Advanced Objects
    • Iterable Album

    1 Answer

  • Lynn Collins
    Lynn Collins
    10,081 Points

    How to use __init__?

    Posted June 20, 2020 5:52am by Lynn Collins
    Lynn Collins
    10,081 Points
    • Python
    • Object-Oriented Python
    • Advanced Objects
    • Iterable Album

    1 Answer

  • Manish Kumar Meena
    seal-mask
    .a{fill-rule:evenodd;}techdegree
    Manish Kumar Meena
    Python Development Techdegree Student 2,594 Points

    Here is a class called Album that holds a list of songs. Add an _iter_ method to our Album class and use yield or yield

    Posted June 12, 2020 10:56am by Manish Kumar Meena
    .a{fill-rule:evenodd;}techdegree
    Manish Kumar Meena
    Python Development Techdegree Student 2,594 Points
    • Python
    • Object-Oriented Python
    • Advanced Objects
    • Iterable Album

    2 Answers

Posting to the forum is only allowed for members with active accounts.
Please sign in or sign up to post.

Techdegree

  • Front End Web Development
  • Full Stack JavaScript
SEE ALL

Tracks

  • Learn to Code for Beginners
  • Beginning Python
  • Beginning SQL
  • Beginning Java
SEE ALL

Courses

  • JavaScript Basics
  • Intro to HTML & CSS
  • Python Basics
  • CSS Layout
SEE ALL

About Us

  • About
  • Blog
  • Community
  • Stories
  • Contact
  • Gift Card

Explore

  • Plans
  • Affiliates
  • Perks
  • Shop
  • Free Treehouse Near Me
  • Treehouse for Libraries
  • Treehouse for Businesses

Treehouse is an online technology education platform founded in 2011. Treehouse offers more than 700 self-paced, video-based courses in web development, programming, data analysis, design, and AI, plus two project-based bootcamp programs in Front End Web Development and Full Stack JavaScript. Individual Treehouse plans start at $25 per month and include a 7-day free trial. Treehouse serves individual learners, businesses, schools, and public libraries. Cardholders at participating U.S. public libraries can use Treehouse for free. Select Treehouse courses, offered with University Pathways International, are recommended for college credit by ACE and NCCRS. Treehouse learners earn digital certificates for completed Tracks.

Terms & Conditions · Privacy · © 2026 Treehouse Island, Inc.
  • Twitter
  • YouTube
  • Facebook
  • LinkedIn
  • Instagram
  • Discord