T"dZddlZdZdZdZy)zImplements interface for talking to hid devices. This module implenets an interface for talking to low level hid devices using various methods on different platforms. NctdS)N EnumerateInternalPlatformSwitch-platform/bq/third_party/pyu2f/hid/__init__.pyrrs  ,,rctd|S)N__init__r)paths r Openr s  D 11rcd}tjjdrddlm}|j }nctjjdrddlm}|j}n1tjjdrddlm}|j}|std tjz|d k(r||i|St|||i|S) z=Determine, on a platform-specific basis, which module to use.Nlinuxr)rwin32)windowsdarwin)macoszUnsupported platform: r ) sysplatform startswith pyu2f.hidrLinuxHidDevicerWindowsHidDevicerMacOsHidDevice Exceptiongetattr)funcnameargskwargsclzrrrs r rr s #\\W%   C ||w'!  " "C ||x(   C ,s||; <<     h  0 00r)__doc__rrr rrrr r"s   -21r