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I am trying to install this module ESC/POS Hardware Driver But giving this error except_orm: ('Error', u'Unable to install module "hw_escpos" because an external dependency is not met: No module named usb.core')
Any one can help how to install it??
##Remove existing Ubuntu/Deb usb app
sudo apt-get remove python-usb
##Since all versions of pyusb are either alpha or beta you must declare a specific version. 1.0.0b2 was the latest at this time.
pip install pyusb==1.0.0b2
##QR Code is the next requirement
apt-get install python-qrcode
Hopefully this will save everyone a ton of headaches.
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|Asked: 8/27/14, 3:44 AM|
|Seen: 9471 times|
|Last updated: 4/27/17, 1:32 AM|