Probably libusb is not in your cygwin lib path. Try to run some C
program demo therein...

2009/1/29 David Portabella Clotet <david.portabe...@gmail.com>:
> Yes. See here:
>
> $ ls -l /usr/lib/python2.5/site-packages/
> total 2150
> -rwxr-x---+ 1 Administrator Users    119 Dec  2 15:30 README
> ...
> -rw-r--r--  1 David         None     385 Jan 28 19:38
> pyusb-0.4.1-py2.5.egg-info
> -rwxr-xr-x  1 David         None  476414 Jan 26 21:21 usb.dll
>
>
> (both user "David" and "Administrator" have administrator rights in WinXP)
>
> DAvid
>
>
> On Wed, Jan 28, 2009 at 8:09 PM, Wander Lairson <wander.lair...@gmail.com>
> wrote:
>>
>> Is the usb.pyd in the site-packages file? (or usb.dll)
>>
>> 2009/1/29 David Portabella Clotet <david.portabe...@gmail.com>:
>> > Hello,
>> >
>> > I am having problems installing PyUSB for Cygwin.
>> >
>> > I've downloaded pyusb-0.4.1.tar.gz from:
>> > http://pyusb.berlios.de/
>> > http://sourceforge.net/projects/pyusb
>> >
>> > ---
>> > Then, based on the README file, I follow the steps:
>> >
>> > -install cygwin
>> >
>> > -download and execute libusb-win32-filter-bin-0.1.12.1.exe from
>> > http://libusb-win32.sourceforge.net
>> >
>> > $ cp /cygdrive/c/Program\ Files/LibUSB-Win32/lib/gcc/libusb.a /usr/lib/
>> > $ cp /cygdrive/c/Program Files/LibUSB-Win32/src/src/usb.h /usr/include/
>> >
>> > $ tar -xvzf pyusb-0.4.1.tar.gz
>> > $ cd pyusb-0.4.1
>> > $ python setup.py install
>> > running install
>> > running build
>> > running build_ext
>> > running install_lib
>> > running install_egg_info
>> > Removing /usr/lib/python2.5/site-packages/pyusb-0.4.1-py2.5.egg-info
>> > Writing /usr/lib/python2.5/site-packages/pyusb-0.4.1-py2.5.egg-info
>> >
>> > ++++++++++++++
>> > So, the installation seems to work.
>> > However, I try with:
>> >
>> > $ cd samples
>> > $ python usbenum.py
>> > Traceback (most recent call last):
>> >   File "usbenum.py", line 7, in <module>
>> >     import usb
>> > ImportError: No such file or directory
>> >
>> > ----
>> > and it does not work.
>> >
>> > What can be the problem?
>> >
>> >
>> > Best regards,
>> > DAvid
>>
>
>

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