Another dep issue solved in the Alpine Docker + issue in the outdated method

glances/outdated.py

@@ -61,7 +61,7 @@ class Outdated(object):
         # Read the configuration file
         self.load_config(config)
         if not PACKAGING_IMPORT:
-            self.args.disable_check_update = False
+            self.args.disable_check_update = True
         logger.debug("Check Glances version up-to-date: {}".format(not self.args.disable_check_update))
 
         # And update !

optional-requirements.txt

@@ -28,6 +28,7 @@ python-dateutil
 pyzmq
 requests
 scandir; python_version < "3.5"
+six
 sparklines
 statsd
 wifi

setup.py

@@ -54,7 +54,7 @@ def get_install_extras_require():
         'action': ['chevron'],
         'browser': ['zeroconf==0.19.1' if PY2 else 'zeroconf>=0.19.1'],
         'cloud': ['requests'],
-        'docker': ['docker>=2.0.0', 'python-dateutil'],
+        'docker': ['docker>=2.0.0', 'python-dateutil', 'six'],
         'export': ['bernhard', 'cassandra-driver', 'couchdb', 'elasticsearch',
                    'graphitesender', 'influxdb>=1.0.0', 'kafka-python', 'pika',
                    'paho-mqtt', 'potsdb', 'prometheus_client', 'pyzmq',