setop
/
python-escpos
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

adjust import order and fix `qr` method

This commit is contained in:
freeyoung 2014-03-14 01:58:55 +08:00
parent b68b3dc6c0
commit 9f7e5861cd
1 changed files with 5 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
escpos/escpos.py
View File

@ -6,9 +6,9 @@
@license: GPL @license: GPL
''' '''
import qrcode
import time
import os import os
import time
import qrcode
import operator import operator
from PIL import Image from PIL import Image
@ -141,15 +141,15 @@ class Escpos:
self._print_image(pix_line, img_size) self._print_image(pix_line, img_size)
def qr(self,text): def qr(self, text):
""" Print QR Code for the provided string """ """ Print QR Code for the provided string """
qr_code = qrcode.QRCode(version=4, box_size=4, border=1) qr_code = qrcode.QRCode(version=4, box_size=4, border=1)
qr_code.add_data(text) qr_code.add_data(text)
qr_code.make(fit=True) qr_code.make(fit=True)
qr_img = qr_code.make_image() qr_img = qr_code.make_image()
im = qr_img._img.convert("RGB")
# Convert the RGB image in printable image # Convert the RGB image in printable image
self._convert_image(im) im = qr_img._img.convert("RGB")
self.image(im)
def barcode(self, code, bc, width, height, pos, font): def barcode(self, code, bc, width, height, pos, font):
""" Print Barcode """ """ Print Barcode """