diff --git a/addons/hw_escpos/controllers/main.py b/addons/hw_escpos/controllers/main.py
index 6c929ca2f26..35efc5216ea 100644
--- a/addons/hw_escpos/controllers/main.py
+++ b/addons/hw_escpos/controllers/main.py
@@ -2,7 +2,6 @@
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
 
 from __future__ import print_function
-import commands
 import logging
 import math
 import os
@@ -196,7 +195,7 @@ class EscposDriver(Thread):
         hosting_ap = os.system('pgrep hostapd') == 0
         ssid = subprocess.check_output('iwconfig 2>&1 | grep \'ESSID:"\' | sed \'s/.*"\\(.*\\)"/\\1/\'', shell=True).rstrip()
         mac = subprocess.check_output('ifconfig | grep -B 1 \'inet addr\' | grep -o \'HWaddr .*\' | sed \'s/HWaddr //\'', shell=True).rstrip()
-        ips =  [ c.split(':')[1].split(' ')[0] for c in commands.getoutput("/sbin/ifconfig").split('\n') if 'inet addr' in c ]
+        ips =  [ c.split(':')[1].split(' ')[0] for c in subprocess.check_output("/sbin/ifconfig").split('\n') if 'inet addr' in c ]
         ips =  [ ip for ip in ips if ip not in localips ] 
         eprint.text('\n\n')
         eprint.set(align='center',type='b',height=2,width=2)
diff --git a/addons/hw_proxy/controllers/main.py b/addons/hw_proxy/controllers/main.py
index f341ab7b9e0..0521b72c89b 100644
--- a/addons/hw_proxy/controllers/main.py
+++ b/addons/hw_proxy/controllers/main.py
@@ -2,8 +2,8 @@
 # Part of Odoo. See LICENSE file for full copyright and licensing details.
 
 from __future__ import print_function
-import commands
 import logging
+import subprocess
 import time
 from threading import Lock
 
@@ -16,11 +16,11 @@ _logger = logging.getLogger(__name__)
 
 # Those are the builtin raspberry pi USB modules, they should
 # not appear in the list of connected devices.
-BANNED_DEVICES = set([
+BANNED_DEVICES = {
 	"0424:9514",	# Standard Microsystem Corp. Builtin Ethernet module
 	"1d6b:0002",	# Linux Foundation 2.0 root hub
 	"0424:ec00",	# Standard Microsystem Corp. Other Builtin Ethernet module
-])
+}
 
 
 # drivers modules must add to drivers an object with a get_status() method 
@@ -99,14 +99,14 @@ class Proxy(http.Controller):
         """
         if debug is None:
             resp += """(<a href="/hw_proxy/status?debug">debug version</a>)"""
-        devices = commands.getoutput("lsusb").split('\n')
+        devices = subprocess.check_output("lsusb").split('\n')
         count   = 0
         resp += "<div class='devices'>\n"
         for device in devices:
             device_name = device[device.find('ID')+2:]
             device_id   = device_name.split()[0]
             if not (device_id in BANNED_DEVICES):
-            	resp+= "<div class='device' data-device='"+device+"'>"+device_name+"</div>\n"
+                resp += "<div class='device' data-device='"+device+"'>"+device_name+"</div>\n"
                 count += 1
         
         if count == 0:
diff --git a/odoo/addons/test_pylint/tests/test_pylint.py b/odoo/addons/test_pylint/tests/test_pylint.py
index c2d1f2cf457..d7a6760854c 100644
--- a/odoo/addons/test_pylint/tests/test_pylint.py
+++ b/odoo/addons/test_pylint/tests/test_pylint.py
@@ -42,6 +42,7 @@ class TestPyLint(TransactionCase):
         'parameter-unpacking',
 
         'metaclass-assignment',
+        'deprecated-module',
 
         'exception-message-attribute',
         'indexing-exception',
@@ -70,6 +71,11 @@ class TestPyLint(TransactionCase):
         'reduce',
     ]
 
+    BAD_MODULES = [
+        'commands',
+        'types',
+    ]
+
     def _skip_test(self, reason):
         _logger.warn(reason)
         self.skipTest(reason)
@@ -93,6 +99,7 @@ class TestPyLint(TransactionCase):
             "--msg-template='{msg} ({msg_id}) at {path}:{line}'",
             '--load-plugins=pylint.extensions.bad_builtin',
             '--bad-functions=%s' % ','.join(self.BAD_FUNCTIONS),
+            '--deprecated-modules=%s' % ','.join(self.BAD_MODULES)
         ]
 
         try: