将JSON模式转换为python类 [英] Convert a JSON schema to a python class

问题描述

是否有一个python库，用于将JSON模式转换为python类定义，类似于jsonschema2pojo- https://github.com/joelittlejohn/jsonschema2pojo -适用于Java吗?

Is there a python library for converting a JSON schema to a python class definition, similar to jsonschema2pojo -- https://github.com/joelittlejohn/jsonschema2pojo -- for Java?

推荐答案

到目前为止，我能找到的最接近的东西是术士，该广告为该工作流程做广告:

So far the closest thing I've been able to find is warlock, which advertises this workflow:

构建您的架构

>>> schema = {
    'name': 'Country',
    'properties': {
        'name': {'type': 'string'},
        'abbreviation': {'type': 'string'},
    },
    'additionalProperties': False,
}

创建模型

>>> import warlock
>>> Country = warlock.model_factory(schema)

使用模型创建对象

>>> sweden = Country(name='Sweden', abbreviation='SE')

但是，这并不是那么容易.术士生产的物品缺少许多无法反省的东西.而且，如果它在初始化时支持嵌套字典，那么我将无法弄清楚如何使它们工作.

However, it's not quite that easy. The objects that Warlock produces lack much in the way of introspectible goodies. And if it supports nested dicts at initialization, I was unable to figure out how to make them work.

为了提供一些背景知识，我正在研究的问题是如何处理 Chrome的JSONSchema API ，并生成一棵请求生成器和响应处理程序的树.术士似乎并不太遥不可及，唯一的缺点是Python中的元类不能真正变成代码".

To give a little background, the problem that I was working on was how to take Chrome's JSONSchema API and produce a tree of request generators and response handlers. Warlock doesn't seem too far off the mark, the only downside is that meta-classes in Python can't really be turned into 'code'.

要查找的其他有用模块:

Other useful modules to look for:

• jsonschema -(Warlock构建于此之上)
• valideer -与jsonschema相似，但名称更差.
• bunch -一个有趣的结构构建器，介于

• jsonschema - (which Warlock is built on top of)
• valideer - similar to jsonschema but with a worse name.
• bunch - An interesting structure builder thats half-way between a dotdict and construct

如果您最终找到了一个不错的一站式解决方案，请跟进您的问题-我很乐意找到一个.我倾倒了github，pypi，googlecode，sourceforge等.然后找不到真正性感的东西.

If you end up finding a good one-stop solution for this please follow up your question - I'd love to find one. I poured through github, pypi, googlecode, sourceforge, etc.. And just couldn't find anything really sexy.

由于缺乏任何预制解决方案，我可能会自己和术士一起拼凑一些东西.因此，如果我击败您，我将更新我的答案. :p

For lack of any pre-made solutions, I'll probably cobble together something with Warlock myself. So if I beat you to it, I'll update my answer. :p

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