适用于Python的MongoDB ORM? [英] MongoDB ORM for Python?

问题描述

我正在尝试从sqlalchemy(SQlite)迁移到使用mongodb.我想要架构验证.我看了看mongokit，但我想要一个类似于映射器的东西，以便它可以从对象的属性中保存，而不是从字典中保存下来.

I am trying to migrate from sqlalchemy(SQlite) to using mongodb. I would like schema vertification. I amm looking at mongokit, but I want something which is similar to mappers, so that it would save from the object's property, and not a dict.

我想要一个映射器，这样我就可以使用现有对象而无需修改它们.

i would like a mapper so that i can use existing objects without modifying them.

推荐答案

另一个选项是 MongoEngine . MongoEngine的ORM与Django使用的ORM非常相似.

Another option is MongoEngine. The ORM for MongoEngine is very similar to the ORM used by Django.

示例(来自教程):

class Post(Document):
    title = StringField(max_length=120, required=True)
    author = ReferenceField(User)

class TextPost(Post):
    content = StringField()

class ImagePost(Post):
    image_path = StringField()

class LinkPost(Post):
    link_url = StringField()

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