class SQL:

    @staticmethod
    def connect_to_db(db_name: str) ->None:
        pass

    @staticmethod
    def create_class_table() ->None:
        pass

    @staticmethod
    def insert_data_into_table(classes: list) ->None:
        pass

    @staticmethod
    def fetch_all_class_data() ->None:
        pass

    @staticmethod
    def disconnect_db() ->None:
        pass

50bc3337c01bb8b589cf6c162baa84fa76168c01
class SQL:
    <mask token>
    <mask token>

    @staticmethod
    def insert_data_into_table(classes: list) ->None:
        pass
    <mask token>

    @staticmethod
    def disconnect_db() ->None:
        pass

class SQL:
    <mask token>
    <mask token>

    @staticmethod
    def insert_data_into_table(classes: list) ->None:
        pass

    @staticmethod
    def fetch_all_class_data() ->None:
        pass

    @staticmethod
    def disconnect_db() ->None:
        pass

class SQL:
    <mask token>

    @staticmethod
    def create_class_table() ->None:
        pass

    @staticmethod
    def insert_data_into_table(classes: list) ->None:
        pass

    @staticmethod
    def fetch_all_class_data() ->None:
        pass

    @staticmethod
    def disconnect_db() ->None:
        pass

class SQL:

    @staticmethod
    def connect_to_db(db_name: str) ->None:
        pass

    @staticmethod
    def create_class_table() ->None:
        pass

    @staticmethod
    def insert_data_into_table(classes: list) ->None:
        pass

    @staticmethod
    def fetch_all_class_data() ->None:
        pass

    @staticmethod
    def disconnect_db() ->None:
        pass
