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zWheel.__init__)r c C s t dd� | jD ��S )z4Return the wheel's tags as a sorted list of strings.c s s | ]}t |�V qd S )N)�str)r �tagr r r � <genexpr>. s z0Wheel.get_formatted_file_tags.<locals>.<genexpr>)�sortedr% )r r r r �get_formatted_file_tags, s zWheel.get_formatted_file_tags)�tagsr c s: yt � fdd�t|�D ��S tk
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