@license: GPL
'''
-try:
- import qrcode
-except ImportError:
- qrcode = None
+import logging
import time
import copy
import io
from PIL import Image
+_logger = logging.getLogger(__name__)
+
try:
import jcconv
except ImportError:
jcconv = None
- print 'ESC/POS: please install jcconv for improved Japanese receipt printing:'
- print ' # pip install jcconv'
+ _logger.warning('ESC/POS: please install jcconv for improved Japanese receipt printing:\n # pip install jcconv')
+
+try:
+ import qrcode
+except ImportError:
+ qrcode = None
+ _logger.warning('ESC/POS: please install the qrcode python module for qrcode printing in point of sale receipts:\n # pip install qrcode')
from constants import *
from exceptions import *