Python function Programming Guide (4): generator details, python programming guide
4. generator)
4.1. Introduction to generators
First, be sure that the generator is an iterator. The generator has the next method and has the same behavior as the
The generator is an iterator, and it is not just an iterator. However, there are not many uses outside the iterator, so we can say it out loud: the generator provides a convenient way to customize the iterator.
This is the last article in the
Author Jason Orendorff GitHub home Page Https://github.com/jorendorffIntroduction to the ES6 generator (generators)What is a generator?Let's start with an example:function* quips (name) { yield "Hello" + name + "!"; Yield "I hope you enjoy this
Introduction to the ES6 generator (generators)Let's start with an example:function* quips (name) {Yield "Hello" + name + "!";Yield "I hope you enjoy this introduction to ES6 's translation";if (Name.startswith ("X")) {Yield "Your name" + name +
1 What the generator function meansA generator is a function that returns an object that can be iterated, and it is a special iterator, but the level of abstraction of the iterator is higher and more complex requires many methods to be implemented.
ArticleDirectory
Block
Block can help us organize independentCodeAnd improve reusability and readability. Ios4 introduces this feature in uikit. Blocks are used for more than 100 Apple APIs, so this is a must-start knowledge.
What
Describes how to use the yield generator in Python3.
Any function that uses yield is called a generator, for example:
Def count (n): while n> 0: yield n # generated value: n-= 1
Another statement is that the generator is a function that returns
From: http://iosdevelopersnote.blogspot.com/2010/11/block.html
Blockapple adds Block Extension usage in C, objective-C, C ++. Currently, only Mac 10.6 and iOS 4 are supported. A block is composed of a bunch of executable programs. You can also
BlockApple uses the extension Statement C, objective-C, C ++, and block. Currently, only Mac 10.6 and iOS 4 are supported. A block is composed of a bunch of executable programs. You can also perform a function without a name (anonymous function ).
Python yield and implementation method code analysis, pythonyield
Yield functions similar to return, but the difference is that it returns a generator.
Generator
A generator is a function composed of one or more yield expressions. Each generator is
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