def _colorify(self, data):
        """
        Retun colored string.

        :param data: The string to colorify.
        :type data: str

        :return: A colored string.
        :rtype: str
        """

        if self.template in ["Generic", "Less"]:
            # The template is in the list of template that need the coloration.

            if (
                self.data_to_print[1].lower() in PyFunceble.STATUS["list"]["up"]
                or self.data_to_print[1].lower() in PyFunceble.STATUS["list"]["valid"]
            ):
                # The status is in the list of up status.

                # We print the data with a green background.
                data = PyFunceble.Fore.BLACK + PyFunceble.Back.GREEN + data
            elif self.data_to_print[1].lower() in PyFunceble.STATUS["list"]["down"]:
                # The status is in the list of down status.

                # We print the data with a red background.
                data = PyFunceble.Fore.BLACK + PyFunceble.Back.RED + data
            else:
                # The status is not in the list of up and down status.

                # We print the data with a cyan background.
                data = PyFunceble.Fore.BLACK + PyFunceble.Back.CYAN + data

        # We return the data.
        return data
Retun colored string.

        :param data: The string to colorify.
        :type data: str

        :return: A colored string.
        :rtype: str