python-escpos/examples/qr_code.py

26 lines
499 B
Python

# -*- coding: utf-8 -*-
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
from __future__ import unicode_literals
import sys
from escpos.printer import Usb
def usage():
print('usage: qr_code.py <content>')
if __name__ == '__main__':
if len(sys.argv) != 2:
usage()
sys.exit(1)
content = sys.argv[1]
# Adapt to your needs
p = Usb(0x0416, 0x5011, profile='POS-5890')
p.qr(content, center=True)