是否可以使用 Pydantic BaseModel orm_mode 从 gui 类获取数据

ham*_*nni 3 python pydantic

是否可以使用从 Pydantic.BaseModel 继承的模型类通过设置 orm_mode= true 来从 GUI 类获取数据,就像与数据库一起使用一样

from typing import List
from sqlalchemy import Column, Integer, String
from sqlalchemy.dialects.postgresql import ARRAY
from sqlalchemy.ext.declarative import declarative_base
from pydantic import BaseModel, constr

Base = declarative_base()


class CompanyOrm(Base):
    __tablename__ = 'companies'
    id = Column(Integer, primary_key=True, nullable=False)
    public_key = Column(String(20), index=True, nullable=False, unique=True)
    name = Column(String(63), unique=True)
    domains = Column(ARRAY(String(255)))


class CompanyModel(BaseModel):
    id: int
    public_key: constr(max_length=20)
    name: constr(max_length=63)
    domains: List[constr(max_length=255)]

    class Config:
        orm_mode = True
Run Code Online (Sandbox Code Playgroud)

''''如果可以的话我该怎么做?

ale*_*ame 5

假设ORM mode支持任意类,而不仅仅是数据库 ORM(之所​​以如此命名,是因为它通常与其结合使用)。更详细的在这里

常规课程示例:

from pydantic import BaseModel


class SomeClass:
    def __init__(self):
        self.id = 100
        self.name = "some_name"


class SomeModel(BaseModel):
    id: int
    name: str

    class Config:
        orm_mode = True


print(SomeModel.from_orm(SomeClass()))  # id=100 name='some_name'
Run Code Online (Sandbox Code Playgroud)