Is a way to create object instance from dict as argument

[Nazz]

We have class:

class DbConnection:
    def __init__(self, host: str, port: int, db_name: str):
        self.__host = host
        self.__port = port
        self.__db_name = db_name

    def get_host(self) -> str:
        return self.__host

    def get_port(self) -> int:
        return self.__port

    def get_db_name(self) -> str:
        return self.__db_name


class DBCommunicator:
    def __init__(self, db_connection: DbConnection):
        self.__db_connection = db_connection

    def get_connection(self) -> DbConnection:
        return self.__db_connection

Is a way to create instance like:

arguments = [
   db_connection: DbConnection()
]

object_instance = DBCommunicator(arguments)

In __init__ method I need bound arguments with typehints as in my class code. But I want to have possibility to create instance with different arguments. Like autobound.

Can you help me?

[Nazz]

I've found solution:

arguments_list = []
instance = SomeClass(*arguments_list)