data = User.model_dump(user) print(data) print(type(data)) 模型类转换为JSON 使用模型类.model_dump_json()方法可以将一个模型类实例对象转换为 JSON 字符串。 from pydantic import BaseModel, EmailStr, Field class User(BaseModel): name: str = Field(..., min_length=1, max_length=10) age:...
model_dump()方法可以把模型转成字典,特别好用 数据验证玩法多 光是类型转换还不够劲儿,Pydantic还能玩出花来: from pydantic import BaseModel, EmailStr, Field class AdvancedUser(BaseModel): name: str = Field(..., min_length=2, max_length=20) # 限制名字长度 age: int = Field(ge=0, le=120...
model_dump(mode='json') # 反序列化 event_str = '{"id": "683f14c6-9357-4443-a811-a3bb4f8f2d74","latitude": 45.0, "longitude": 20.0, "severity": 1, "failure": "pnc"}' loaded_event = Event.model_validate(from_json(event_str)) assert event == loaded_event 支持常用的复杂类型...
data = User.model_dump(user) print(data) print(type(data)) 模型类转换为JSON 使用 模型类.model_dump_json() 方法可以将一个模型类实例对象转换为 JSON 字符串。 from pydantic import BaseModel, EmailStr, Field class User(BaseModel): name: str = Field(..., min_length=1, max_length=10) a...
yanyongyuchanged the titleFeature: 为model_dump增加exclude_*参数、添加type_validate_json函数Feb 17, 2024 View detailsyanyongyumerged commita830346intomasterFeb 17, 2024 41 of 43 checks passed yanyongyudeleted thefeature/pydantic-methodsbranchFebruary 17, 2024 15:18 ...
使用模型类.model_dump()方法可以将一个模型类实例对象转换为字典类型数据。 frompydanticimportBaseModel, EmailStr, FieldclassUser(BaseModel): name:str= Field(..., min_length=1, max_length=10) age:int= Field(..., ge=0, le=200) email: EmailStr ...
Initial Checks I confirm that I'm using Pydantic V2 Description I am working to upgrade my code to Pydantic V2 and I'm ruinning into the following test failure: > assert parsed_event.model_dump_json(exclude_none=True) == json.dumps(event...
使用 模型类.model_dump_json() 方法可以将一个模型类实例对象转换为 JSON 字符串。 from pydantic import BaseModel, EmailStr, Field class User(BaseModel): name: str = Field(..., min_length=1, max_length=10) age: int = Field(..., ge=0, le=200) ...
data = User.model_dump(user)print(data)print(type(data)) 模型类转换为JSON 使用模型类.model_dump_json()方法可以将一个模型类实例对象转换为 JSON 字符串。 frompydantic import BaseModel, EmailStr, Field class User(BaseModel): name: str = Field(...,min_length=1,max_length=10) ...
使用 模型类.model_dump_json() 方法可以将一个模型类实例对象转换为 JSON 字符串。 from pydantic import BaseModel, EmailStr, Field class User(BaseModel): name: str = Field(..., min_length=1, max_length=10) age: int = Field(..., ge=0, le=200) ...