From reusable steps to grouped values
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Python Builder Lab · Lesson 5 of 10
Python Lists for Collections
Store multiple related values together so scripts can process real groups of information.
Academy Plus
4 practice exercises
1 homework item
What you will learn
- Explain what a Python list is and why it is useful.
- Store several related values in one ordered list variable.
- Read a list item by beginner index position.
- Add a new item to a list with append.
- Loop through a list to produce repeated useful output.
- Avoid common beginner mistakes with positions, missing items, append, and loops.
Lesson shape
19 minute lesson with 8 sections, 4 exercises, 3 checkpoint questions, and 1 homework submission.
This track requires the Academy Plus plan.
Lesson outline
What this lesson includes
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What a list is
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Reading one item by position
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Adding an item with append
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Worked example: show project steps
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Small list patterns to practice
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Common beginner list mistakes
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Collections make scripts more useful
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Homework
Assignments attached to this lesson
Text response
Open homework
Python Lists for Collections: quick check
Write a short beginner explanation of the main idea from Python Lists for Collections.
Keep moving
Finish this lesson, then move forward without losing your place.
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