From 6111cf98730e394eb5b9d60bf623d33b5ca0dbd5 Mon Sep 17 00:00:00 2001
From: Frederic van der Essen <fva@openerp.com / fvdessen+o@gmail.com>
Date: Tue, 18 Nov 2014 19:03:10 +0100
Subject: [PATCH] [FIX] hw_escpos: use logger instead of prints to avoid
corrupting the odoo.py command line interface.
---
addons/hw_escpos/escpos/escpos.py | 16 ++++++++++------
1 file changed, 10 insertions(+), 6 deletions(-)
diff --git a/addons/hw_escpos/escpos/escpos.py b/addons/hw_escpos/escpos/escpos.py
index 13ea11af7a69..7a0848622c66 100644
--- a/addons/hw_escpos/escpos/escpos.py
+++ b/addons/hw_escpos/escpos/escpos.py
@@ -6,11 +6,8 @@
@license: GPL
'''
-try:
- import qrcode
-except ImportError:
- qrcode = None
+import logging
import time
import copy
import io
@@ -24,12 +21,19 @@ import xml.dom.minidom as minidom
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 *
--
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