Sorry, ignore my first question about "import usb.core" does not work. I named my py file as usb.py, and after I renamed it, it's working now.
2015-08-11 16:46 GMT+08:00 Bomin Nie <niebo...@gmail.com>: > Hi, > > I'm not sure if this is the correct place that I shoot my question, if > it's not, please redirect me to the right place or somewhere I can find the > answsers > > So, I'm on a project to use python to access my usb devices and I'm on > Window 7. I downloaded the zip version from > https://walac.github.io/pyusb/, after which I ran "python setup.py > install", and then I tried to "import usb.core", but I failed, Well, I can > see this directory "c:\Python27\Lib\site-packages\usb\", and it has core.py > in it. What I'm doing now is copying the "usb" directory to my project > working directory, and "import usb.core" works.... How should I fix this? > > Since I got the "import usb.core" working, I then try to find devices. > And, I got "NoBackendError". I then > - downloaded the windows binary from "http://libusb.info/"; > - copy "MS64\dll\libusb-1.0.dll" to my > "c:\Windows\SysWOW64\libusb-1.0.dll". My win7 is 64 bit. > > It still gives me the same error... What am I supposed to do more? > > -- > Nie Bomin > -- Nie Bomin
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