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OK, so now we want to sort of write out the functions that will delete an actual song.

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So remember, our playlist is called Playlist Underscore Box.

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So let's go playlist underscore box.

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And what do we want to delete?

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What do we want to do?

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We want to delete a song or delete something from the box.

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And now what do we want to delete?

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Well, we want anchor and the anchor is the thing you've clicked on in the box, the thing that's highlighted

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with that green bar.

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So we could just say delete that.

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So let's go ahead and save this and run it just to see if that worked.

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So let's come over here, let's add a bunch of songs.

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Now, let's click on this n quiet morning one now, that's the anchor song, it's the anchor item in

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the playlist, right.

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So now when we click here and delete a song, boom, it disappears so we can click on Not Me when it

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disappears.

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OK, so that works, so that was pretty easy.

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Now we want to work on the function that deletes all the songs and let's give this a little comment.

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So delete highlighted song from a playlist.

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So down here, let's go delete all songs.

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And to do that, we again just call our Playbox or playlist Underscore Box and then again it's delete.

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But this time we can give this a range.

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We want to say which ones do we want to do in a range where we want to we want to do them all.

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So the things in our playlist are numbered, like a Python list.

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And if you're familiar with Python lists, list items start at number zero.

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So the first item is always zero.

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The next one is one.

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The next one is two, three, four, whatever.

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So we could say start with zero.

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And that's the number zero, not the letter O, right.

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Zero.

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And we want to go from zero to end all of the things in the list.

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So, OK, that should do it.

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So let's go save this and run it.

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So let's add a bunch of songs you.

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They're all listed here, so let's delete all songs and boom, they disappear, we can add the McKagan.

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And get rid of one, we can get rid of them all and we're good to go, so, OK, we are moving right

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along.

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We can add songs to our playlist, we can remove songs from our playlist.

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We can add a bunch of songs.

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We can remove a bunch of songs.

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Now we just need to play the song.

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So we'll start to look at that in the next video.