Python Lists and Dictionaries: Shaping Real Data
The four containers almost every Python script is made of. Lists for order, dictionaries for lookup, sets for uniqueness, tuples for things that must not change. Pick the wrong one and your script gets slow, or quietly loses data.
Python
5 lessons
Plus plan
From $4/month, unlocks this and the rest of the library
Start free preview
Create free account
Already a member? Sign in
- This course AND every other Plus course
- Playground Pro, private projects, Monaco editor
- Certificates on every course you finish
- Cancel any time. Access runs to the end of the period
- Pay in your currency, card or M-Pesa
- 1 lesson free to preview now
Step 2 of 6 on Python Developer
Next after this: Python Functions and Modules: Code You Can Reuse
See the path
Course Curriculum
5 lessons · 1 free preview · ~1.3h total
2
Dictionaries: Looking Things Up Instantly
3
Sets and Tuples: Uniqueness, and Things That Must Not Change
4
Comprehensions: Filtering and Reshaping in One Line
5
Sorting and Grouping Real Data
Student Reviews
No reviews yet. Be the first after completing!
Course Includes
- 5 structured lessons
- Live coding playground
- Hints when you're stuck
- Automatic code checking
- Completion certificate
- Included with Plus
- Mobile friendly