Hello, I've recently updated my OS (to openSuSe 11.3), after changing my motherboard (long story). Probably more relevant is the fact that at the same time I'm going from pyusb 0.1ish to pyusb-1.0.0-a1
Code that had been working well is now going through the compatibility/legacy layer, which seems to _almost_ work. The issue appears when I claim the USB interface. Here's the tail of the traceback: File "./acquisition/scope.py", line 975, in _foundrightscope self.hand.claimInterface(self.face) File "/usr/local/lib/python2.6/site-packages/usb/legacy.py", line 225, in claimInterface util.claim_interface(self.dev, interface) File "/usr/local/lib/python2.6/site-packages/usb/util.py", line 191, in claim_interface device._ctx.managed_claim_interface(device, interface) File "/usr/local/lib/python2.6/site-packages/usb/core.py", line 112, in managed_claim_interface self.backend.claim_interface(self.handle, i) File "/usr/local/lib/python2.6/site-packages/usb/_debug.py", line 52, in do_trace return f(*args, **named_args) File "/usr/local/lib/python2.6/site-packages/usb/backend/libusb10.py", line 471, in claim_interface _check(_lib.libusb_claim_interface(dev_handle, intf)) ArgumentError: argument 2: <type 'exceptions.TypeError'>: wrong type "self.hand" is of type <class 'usb.legacy.DeviceHandle'> (It came from a call to "dev.open()", where "dev" is of type <class 'usb.legacy.Device'>.) "self.face" is of type <class 'usb.legacy.Interface'> The wiki page that I used to use for reference (http://wiki.erazor-zone.de/wiki:projects:python:pyusb:pydoc) doesn't appear to talk about conversion or use of the new & improved pyusb... Could someone tell me where to go for conversion / interface docs? I'd like to do as little code conversion as possible, but I'm not sure where to start. Thanks -Sarah
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