December 2022
Beginner
576 pages
11h 19m
English
Content preview from Functional Python Programming - Third Edition
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5 Higher-Order Functions
A very important feature of the functional programming paradigm is higher-order functions. We’ll look at these three varieties of higher-order functions:
Functions that accept functions as one (or more) of their arguments
Functions that return a function
Functions that accept a function and return a function, a combination of the preceding two features
We’ll look at the built-in higher-order functions in this chapter. Separate from these functions, we’ll look at a few of the library modules that offer higher-order functions in later chapters after introducing the concepts here.
Functions that accept functions and create functions include complex callable classes as well as function decorators. We’ll defer consideration ...
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