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Python Coding
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56 challenges 25 easy 23 medium 8 hard

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All Python Basics Strings & Text Lists & Arrays Dicts & Sets Functions & Closures OOP & Classes Data Structures & Algorithms Advanced Python

Functions & Closures medium

Memoize decorator

Implement a @memoize decorator that caches results of a function.

decorators closures caching

Functions & Closures medium

Function composition

Return a function that applies f after g: compose(f, g)(x) == f(g(x)).

functional closures higher-order

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