# @author:hyf
import tomlkit, sqlite3

# ----- functions binding command to model -----
class WithTxt():
    pass
    
class WithToml():
    pass

class WithSqlite3():
    def __init__():
        pass    

    
    def list_():
        pass
    
    def add_insert():
        pass

    def edit_update():
        pass

    def del_delete():
        pass
    
    con = sqlite3.connect("KanbanCore.db")
    cur = con.cursor

# class WithMd():


# class WithCsv():


# class WithMongo():