fromtypingimportListfrompydanticimportBaseModel, ValidationError, conintclassLocation(BaseModel): lat =0.1lng =10.1classModel(BaseModel): is_required:floatgt_int: conint(gt=42) list_of_ints:List[int] =Nonea_float:float=Nonerecursive_model: Location =Nonedata =dict( list_of_ints=['1',2,'...
list_of_ints: List[int] m = Model(age=42, list_of_ints=[1, '2', b'3']) print(m.middle_name) # not a model field! Model() # will raise a validation error for age and list_of_ints 在没有任何特殊配置的情况下,mypy 会捕获其中一个错误: 13: error: "Model" has no attribute...
关于List / Tuple这类的限定: 参考:文档 代码语言:javascript 代码运行次数:0 运行 AI代码解释 from typing import Deque, List, Optional, Tuple from pydantic import BaseModel class Model(BaseModel): simple_list: Optional[list] = None list_of_ints: Optional[List[int]] = None simple_tuple: Option...
类型可以是标准的Python简单类型,如int或str,也可以是复杂类型,如tuple、list或dict:name: type = value 在Python 3.9之前,需要从typing模块导入这些标准类型名的大写版本: fromtypingimportStr thing: Str ="yeti" 下面是一些带有初始化的示例: physics_magic_number:float=1.0/137.03599913hp_lovecraft_noun:str="...
import List, Optional from datetime import datetime class User(BaseModel): id: int = Fiel...
class User(BaseModel): id: int username : str password : str confirm_password : str alias = 'anonymous' timestamp: Optional[datetime] = None friends: List[int] = [] pydantic使用内置的类型提示语法来确定每个变量的数据类型。让我们一一探究幕后发生的事情。
(BaseModel):id:intname:str="小卤蛋"age:conint(ge=0,le=99)# 整数范围:0 <= age <= 99email:EmailStrsignup_ts:Optional[datetime]=Nonefriends:List[str]=[]password:constr(min_length=6,max_length=10)# 字符长度phone:constr(pattern=r'^1\d{10}$')# 正则验证手机号sex:GenderEnum# 枚举...
问处理特定的个性化异常/条件( FastAPI、Pydantic模型、预测模型部署)EN您可以通过解码提交的JSON并自己处理...
验证多个类型其中之一即可 Union[int, str] 自定义验证@validator 1. 2. 3. 4. 5. 6. 7. 8. 9. from enum import Enum, IntEnum from datetime import datetime, date from typing import List, Union from typing import Optional from pydantic import BaseModel, Field, ValidationError, validator ...
1.时间戳字符串(例如0:43-0:52;0:56-1:07)先被**分割;获取时间戳的字符串列表。1.然后它...