Intermediate

Python Lists and Dictionaries

Organize your data efficiently! Master the most important data structures.

  • 4.8/5.0
  • 4652 enrolled
  • Intermediate
  • French
Course Description

Organize your data efficiently! Master the most important data structures.

What is a list? (analogy: row of drawers)

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Add / read / delete elements (concepts)

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Loop through a list and simple use case (display all names)

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Length, search for an item, sorting (concepts)

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Subsets (slicing conceptually) and concatenation

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Guided exercises: organize a list of items (fruits / grades)

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Keys and values

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Methods (keys, values, items)

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Loop through a dictionary

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Nested dictionaries

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Project: Address book

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Project: Multilingual translator Premium

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Mini conceptual app: friends notebook (list of profiles)

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Search, add, display summary

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Homework: design the data structure for a mini-project

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Edson Bitjoka

Edson Bitjoka

Developer & Instructor

About the instructor

I simplify data structures so you can use them in all your future projects. Organized = successful!

Student reviews
Antoine Lemoine
Antoine Lemoine

1 week ago

Dictionaries opened my eyes! I now use them in all my projects.

Frequently asked questions

Lists store ordered elements with numeric indexes. Dictionaries store key-value pairs—ideal for structured data.

Absolutely! 90% of projects use these structures. It’s essential to become a good developer.
Python Lists and Dictionaries
Online course: 25 € / hour
In-person course: 35 € / hour
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This course includes

  • Chapters 12
  • Duration 8h
  • Level Intermediate
  • Language French
  • Unlimited access Yes
  • Certificate Yes