from datetime import * from pydantic import BaseModel, Field class PostRequest(BaseModel): compname: str|None=None stuname: str|None=None stuclass: str|None=None company_id:int|None=None address_id: int|None=None salary: int|None=None employment_open_date:date|None=None offer_date:date|None=None class EmpResponse(BaseModel): code: int = 200 detail: str = 'OK' totals: int = 0 data: str | dict | tuple | list class CompRequest(BaseModel): compname:str address_id: int | None = None class CompResponse(BaseModel): code: int = 200 detail: str = 'OK' totals: int = 0 data: str | dict | tuple | list class AddRequest(BaseModel): somewhere:str class AddResponse(BaseModel): code: int = 200 detail: str = 'OK' totals: int = 0 data: str | dict | tuple | list