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j |dd� �} |tjk�r�| i gtj|< qf| tj| d< qfW dS )z Load pci.ids from file to internal data structure.
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z USB.__init__c C s2 |j � }| jr,|tjkr&tj| d S dS n� dS )z~ Return description of vendor. Parameter is two byte code in hexa.
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zUSB.get_vendorc C sZ |j � }|j � }| jrT|tjkrN|tj| d krHtj| d | d S dS qVdS n� dS )z� Return description of device. Parameters are two byte code variables in hexa.
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z PCI.__init__c C s: |j � }| jr4|ttjj� �kr.tj| d S dS n� dS )z~ Return description of vendor. Parameter is two byte code in hexa.
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r/ )r r r$ r$ r% r' � s zPCI.get_vendorc C sf |j � }|j � }| jr`|ttjj� �krZ|ttj| d j� �krTtj| d | S dS qbdS n� dS )z� Return description of device. Parameters are two byte code variables in hexa.
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r- c @ s* e Zd ZdZdZdZddd�Zdd� ZdS ) �PNPz) Interace to pnp.ids from hwdata package z/usr/share/hwdata/pnp.idsNc C s� |r || _ ntj | _ d| _| jr�tj r�i t_trBt| j dd�}n
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r z ISO8859-1)r r r r N) r r0 r �VENDORSr r r r r r �upperr )r r r r r! � vendor_idr$ r$ r% r& � s"
z PNP.__init__c C s6 |j � }| jr0|ttjj� �kr*tj| S dS n� dS )z� Return description of vendor. Parameter is 3 character long id of vendor.
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