Python for Developers
Write expressive, idiomatic Python with comprehensions, unpacking, iteration helpers, predicates, and lazy evaluation.
8 lessons
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1. List Comprehensions: Transforming and Filtering
Build readable list comprehensions to transform and filter data while reusing earlier Python skills.
2. Dictionary and Set Comprehensions
Transform and filter mappings with dictionary comprehensions; build unique values with set comprehensions.
3. Unpacking and Multiple Assignment
Assign several values at once, swap names, capture variable-length portions, and unpack records in loops.
Questions tailored to your goals and everything you've learned so far.
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4. Parallel Iteration with zip() and enumerate()
Pair aligned sequences, number records, and handle unequal lengths safely.
5. Clear Collection Checks with any() and all()
Express any-match and all-match rules, including careful empty-input handling.
6. Sorting with Key Functions
Use key functions, stable ordering, and multi-part ranking rules to sort without changing inputs.
Questions tailored to your goals and everything you've learned so far.
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7. Generator Expressions and Lazy Evaluation
Stream calculated values through sum, any, and all while understanding one-pass generator behavior.
Questions tailored to your goals and everything you've learned so far.
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8. Writing Readable Pythonic Code
Build maintainable Python data pipelines by choosing idiomatic iteration, safe pairing, checks, and sorting.
Apply what you've learned in one substantial coding challenge, personalized to your learning history.
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