1.定义一个响应体数据格式

from pydantic import BaseModel, EmailStr, Field

class UserOut(BaseModel):
         username: str
         phone: str = '10086'
         email: EmailStr
         full_name: Optionnal[str] = None
         address: Optionnal[str] = None


class UserInfo(BaseModel):
        username: str
        password: str = str
        phone: str = '1325678'
        email: EmailStr
        full_name: Optional[str] = None
        address: Optionnal[str] = None
    

@app04.post('/response_model', response_model=UserOut, response_model_exclude_unset=True)
async def response_model(user: UserInfo):
    print(user.password)
    return users['user02']

attribute 其他属性

@app04.post('/response/attribute', response_model=Union[UserInfo, UserOut])
#  resonese_model = List[UserOut]

response_model_include = ['username', 'email', 'phone'] 包含的字段

  response_model_exclude = ['phone'] 排除phone字段

async def resonse_attribute(user: UserInfo): 

""" 当一个排除phone字段,一个包括phone字段   都包括phone字段,后边的会覆盖前边的 :param user: :return: """ 

del user.password 
return user