from abc import ABC, abstractmethod


class modelinfo(ABC):

    @abstractmethod
    def add_model(self, model):
        pass

    @abstractmethod
    def get_model(self, hid):
        pass

    @abstractmethod
    def get_all_info(self, model):
        pass

    @abstractmethod
    def update_model(self, model):
        pass

    @abstractmethod
    def delete_model(self, hid):
        pass

1b2445e1ef6f3f2aef8c0fabbdb783616b348975
<mask token>


class modelinfo(ABC):

    @abstractmethod
    def add_model(self, model):
        pass
    <mask token>

    @abstractmethod
    def get_all_info(self, model):
        pass

    @abstractmethod
    def update_model(self, model):
        pass
    <mask token>

<mask token>


class modelinfo(ABC):

    @abstractmethod
    def add_model(self, model):
        pass
    <mask token>

    @abstractmethod
    def get_all_info(self, model):
        pass

    @abstractmethod
    def update_model(self, model):
        pass

    @abstractmethod
    def delete_model(self, hid):
        pass

<mask token>


class modelinfo(ABC):

    @abstractmethod
    def add_model(self, model):
        pass

    @abstractmethod
    def get_model(self, hid):
        pass

    @abstractmethod
    def get_all_info(self, model):
        pass

    @abstractmethod
    def update_model(self, model):
        pass

    @abstractmethod
    def delete_model(self, hid):
        pass

from abc import ABC, abstractmethod


class modelinfo(ABC):

    @abstractmethod
    def add_model(self, model):
        pass

    @abstractmethod
    def get_model(self, hid):
        pass

    @abstractmethod
    def get_all_info(self, model):
        pass

    @abstractmethod
    def update_model(self, model):
        pass

    @abstractmethod
    def delete_model(self, hid):
        pass
