Heads up! To view this whole video, sign in with your Courses account or enroll in your free 7-day trial. Sign In Enroll
Well done!
      You have completed Introducing Lists!
      
    
You have completed Introducing Lists!
Preview
    
      
  Welcome to Introducing Lists. Let's list a couple of things.
Prerequisites
- Ensure you have taken the Python Basics course.
Related Discussions
Have questions about this video? Start a discussion with the community and Treehouse staff.
Sign upRelated Discussions
Have questions about this video? Start a discussion with the community and Treehouse staff.
Sign up
                      [MUSIC]
                      0:00
                    
                    
                      Hi, I'm Craig and I'm a developer.
                      0:08
                    
                    
                      In this course, we're going to discuss a
built-in Python data type known as a list.
                      0:11
                    
                    
                      Now, lists are a powerful data structure
that allow you to group multiple values
                      0:16
                    
                    
                      together in a single container.
                      0:20
                    
                    
                      But before we get started,
let me list a couple of things
                      0:22
                    
                    
                      just to make sure that you're
comfortable with your learning environment.
                      0:26
                    
                    
                      Now first,
on our things to talk about list,
                      0:29
                    
                    
                      I'd like to make sure that you've taken
the prerequisites for this course.
                      0:31
                    
                    
                      I want to make sure that
we're on the same page and
                      0:34
                    
                    
                      that you know what I'm talking about.
                      0:35
                    
                    
                      Our next item that I'd like to remind
you about is that there are speed
                      0:38
                    
                    
                      controls on the video.
                      0:41
                    
                    
                      Feel free to slow me down or speed me up.
                      0:42
                    
                    
                      And also, don't forget that you can pause
and rewind me whenever you need to.
                      0:46
                    
                    
                      You're in complete control.
                      0:49
                    
                    
                      Next item.
                      0:52
                    
                    
                      There are teacher notes
attached to most videos.
                      0:52
                    
                    
                      Make sure to check them out.
                      0:55
                    
                    
                      Lots of great information
is tucked away in there.
                      0:56
                    
                    
                      Our final item on our things
to talk about list is,
                      0:59
                    
                    
                      there is a wonderful and
uber friendly community here on Treehouse.
                      1:02
                    
                    
                      Ask questions and answer questions.
                      1:06
                    
                    
                      I promise that you'll learn
a ton just hanging out there.
                      1:08
                    
                    
                      Nothing helps solidify your
knowledge like answering a question.
                      1:11
                    
                    
                      So we just ran through a handy list of
things that I wanted to talk to you about.
                      1:14
                    
                    
                      We use lists all the times.
                      1:18
                    
                    
                      There's grocery lists, to-do lists,
even lists of products on web pages.
                      1:19
                    
                    
                      Python provides a very clear and
easy way to create lists.
                      1:23
                    
                    
                      In this course, we'll learn how to create,
combine, manipulate, and
                      1:27
                    
                    
                      use lists to our advantage.
                      1:30
                    
                    
                      By the end of this course, we'll build
an interactive console application
                      1:33
                    
                    
                      that will prompt the user
to build a grocery list.
                      1:37
                    
                    
                      You can take this concept and build any
sort of other list that you can think of.
                      1:40
                    
                    
                      Sound fun?
                      1:43
                    
                    
                      Let's get started.
                      1:44
                    
              
        You need to sign up for Treehouse in order to download course files.
Sign upYou need to sign up for Treehouse in order to set up Workspace
Sign up