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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def prompt(questions: List[Dict[Text, Any]], answers: Optional[Dict[Text, Any]] = None, patch_stdout: bool = False, true_color: bool = False, kbi_msg: Text = DEFAULT_KBI_MESSAGE, **kwargs):
 """Prompt the user for input on all the questions."""


    if isinstance(questions, dict):
        questions = [questions]

    answers = answers or {}

    for question_config in questions:
        # import the question
        if 'type' not in question_config:
            raise PromptParameterException('type')
        if 'name' not in question_config:
            raise PromptParameterException('name')

        choices = question_config.get('choices')
        if choices is not None and callable(choices):
            question_config['choices'] = choices(answers)

        _kwargs = kwargs.copy()
        _kwargs.update(question_config)

        _type = _kwargs.pop('type')
        _filter = _kwargs.pop('filter', None)
        name = _kwargs.pop('name')
        when = _kwargs.pop('when', None)

        if true_color:
            _kwargs["color_depth"] = ColorDepth.TRUE_COLOR

        try:
            if when:
                # at least a little sanity check!
                if callable(question_config['when']):
                    try:
                        if not question_config['when'](answers):
                            continue
                    except Exception as e:
                        raise ValueError("Problem in 'when' check of {} "
                                         "question: {}".format(name, e))
                else:
                    raise ValueError("'when' needs to be function that "
                                     "accepts a dict argument")
            if _filter:
                # at least a little sanity check!
                if not callable(_filter):
                    raise ValueError("'filter' needs to be function that "
                                     "accepts an argument")

            if callable(question_config.get('default')):
                _kwargs['default'] = question_config['default'](answers)

            create_question_func = prompt_by_name(_type)

            if not create_question_func:
                raise ValueError("No question type '{}' found. "
                                 "Known question types are {}."
                                 "".format(_type, ", ".join(AVAILABLE_PROMPTS)))

            missing_args = list(utils.missing_arguments(create_question_func,
                                                        _kwargs))
            if missing_args:
                raise PromptParameterException(missing_args[0])

            question = create_question_func(**_kwargs)

            answer = question.unsafe_ask(patch_stdout)

            if answer is not None:
                if _filter:
                    try:
                        answer = _filter(answer)
                    except Exception as e:
                        raise ValueError("Problem processing 'filter' of {} "
                                         "question: {}".format(name, e))
                answers[name] = answer
        except KeyboardInterrupt:
            print('')
            print(kbi_msg)
            print('')
            return {}
    return answers