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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 clear(self, encoding=Constants.default_codec):
 """ Clears the defined file content. :param encoding: File encoding codec. :type encoding: unicode :return: Method success. :rtype: bool """


        if foundations.strings.is_website(self.__path):
            raise foundations.exceptions.UrlWriteError(
                "!> {0} | '{1}' url is not writable!".format(self.__class__.__name__, self.__path))

        if self.uncache():
            LOGGER.debug("> Clearing '{0}' file content.".format(self.__path))
            return self.write(encoding=encoding)
        else:
            return False