Coverage for linuxpy/usb/core.py: 0%

1from . import usbfs, usbsys 

2 

3 

4def iter_devices(): 

5 # we can retrieve device list and descriptors from sysfs or usbfs. 

6 # sysfs is preferable, because if we use usbfs we end up resuming 

7 # any autosuspended USB devices. however, sysfs is not available 

8 # everywhere, so we need a usbfs fallback too. 

9 func = usbsys.iter_devices if usbsys.is_available else usbfs.iter_devices 

10 yield from func()