def get_koji_upload_dir():
        """
        Create a path name for uploading files to

        :return: str, path name expected to be unique
        """
        dir_prefix = 'koji-upload'
        random_chars = ''.join([random.choice(ascii_letters)
                                for _ in range(8)])
        unique_fragment = '%r.%s' % (time.time(), random_chars)
        return os.path.join(dir_prefix, unique_fragment)
Create a path name for uploading files to

        :return: str, path name expected to be unique