Python3.x FastAPI 调用 API 时设置 response_model_exclude

在FastAPI中，我遇到了类似的情况:

models.py

class MachineGroups(Base):
    __tablename__ = 'MachineGroups'

    MachineGroupsId = Column(NVARCHAR(25), primary_key=True)
    Description = Column(NVARCHAR(255))


class Machines(Base):
    __tablename__ = 'Machines'

    MachinesId = Column(NVARCHAR(50), primary_key=True)
    Description = Column(NVARCHAR(255))
    MachineGroupsId = Column(NVARCHAR(25), ForeignKey("MachineGroups.MachineGroupsId", ondelete="SET NULL"), nullable=True)

    group = relationship("MachineGroups")

schemas.py

class MachineGroups(BaseModel):
    MachineGroupsId: str
    Description: str

    class Config:
        orm_mode = True


class Machines(BaseModel):
    MachinesId: str
    Description: str
    MachineGroupsId: str = None
    group: Optional[MachineGroups] = None

    class Config:
        orm_mode = True

在控制器中，我有一个如下创建的函数:

controller.py

@app.get(
    "/machines",
    response_model=List[machine_schemas.Machines],
    response_model_exclude={'group'}
)
def get_machines(db: Session = Depends(get_db)):
    return db.query(machine_models.Machines).all()

我希望能够直接从API调用中设置decorator中的response_model_exclude字段值.实际上，我希望在函数上有一个查询参数，该参数允许我获取外键信息或不获取外键信息.

为避免出现这种情况:

@app.get(
    "/machines",
    response_model=List[machine_schemas.Machines],
    response_model_exclude={'group'}
)
def get_machines(db: Session = Depends(get_db)):
    return db.query(machine_models.Machines).all()

@app.get(
    "/machines/all",
    response_model=List[machine_schemas.Machines],
)
def get_machines_all(db: Session = Depends(get_db)):
    return db.query(machine_models.Machines).all()

有可能做到这一点吗？

非常感谢.