在PEP 484中引入的 Typing hints (类型提示) 可以用来为静态类型检查器和其他第三方工具指定类型元数据。但是在,PEP 484只指定了名义子类型的语义。在这个PEP 544中,指定了协议类的静态和运行时语义,这将为结构性子类型(静态鸭子类型)提供一个支持。 什么是鸭子类型(Duck Typing)? If it walks like a duck an...
duck-typinglanguage-designstatic-typinginterfaceclass Cyb*_*bis 2017 05-23 18 推荐指数 6 解决办法 3500 查看次数 Python缺乏静态类型如何影响大型项目的可维护性和可扩展性? 在阅读了这个非常有用的信息(尽管有点争论性)之后,我想了解您使用Python编写大型项目的经验.随着项目变得更大,事情变得无法管理吗?这种担...
DucKtypes Static duck-typing for Kotlin. Filling the gap of Kotlin ducktyping without risking runtime-errors. Sometimes this is also known as "structural typing". How to use it Write some code using interfaces, for example: interface Duck { fun quack() } object Sea { fun enter( duck:Duck...
There are technical reasons why cStringIO can't or shouldn't inherit from StringIO, but more importantly, requiring inheritance defeats Python's reliance onduck typing. Possible solution?: the compiler derives an inherited interface (let's call this aduck type) for the argument from the fact th...
references to duck typing (the adapt() function can default to duck typing). Most of these (except for 'where' clauses) can be added back later without introducing new syntax when people feel the need, but right now they just act as red flags for the NIMPY (Not In My PYthon) crowd...
mypy - A static type checker that aims to combine the benefits of duck typing and static typing, frequently used with MonkeyType. prospector - A wrapper around pylint, pep8, mccabe and others. py-find-injection - Find SQL injection vulnerabilities in Python code. pyanalyze - A tool for pro...
TypeScript - Duck-Typing TypeScript Advanced Types TypeScript - Intersection Types TypeScript - Type Guards TypeScript - Type Assertions TypeScript Type Manipulation TypeScript - Creating Types from Types TypeScript - Keyof Type Operator TypeScript - Typeof Type Operator TypeScript - Indexed Access ...
mypy— A static type checker that aims to combine the benefits of duck typing and static typing, frequently used with MonkeyType. prospector— A wrapper around pylint, pep8, mccabe and others. py-find-injection ⚠️— Find SQL injection vulnerabilities in Python code. pyanalyze— A tool ...
This is in keeping with the "duck typing" philosophy of many dynamically typed languages. The information we derive must be conservative, so we describe and formalise a technique to 'freeze' the duck type of a variable using the features, such as named methods, that are provably present on ...
jedi - Autocompletion/static analysis library for Python. linty fresh - Parse lint errors and report them to Github as comments on a pull request. mccabe - Check McCabe complexity. mypy - A static type checker that aims to combine the benefits of duck typing and static typing, frequently use...