RuntimeError: dictionary changed size during iteration #764 - Step 2

glances/compat.py

@@ -43,6 +43,15 @@ if PY3:
     viewvalues = operator.methodcaller('values')
     viewitems = operator.methodcaller('items')
 
+    def listitems(d):
+        return list(d.items())
+
+    def listkeys(d):
+        return list(d.keys())
+
+    def listvalues(d):
+        return list(d.values())
+
     def iteritems(d):
         return iter(d.items())
 
@@ -82,6 +91,15 @@ else:
     viewvalues = operator.methodcaller('viewvalues')
     viewitems = operator.methodcaller('viewitems')
 
+    def listitems(d):
+        return d.items()
+
+    def listkeys(d):
+        return d.keys()
+
+    def listvalues(d):
+        return d.values()
+
     def iteritems(d):
         return d.iteritems()
 

glances/plugins/glances_plugin.py

@@ -27,7 +27,7 @@ import json
 from datetime import datetime
 from operator import itemgetter
 
-from glances.compat import iterkeys, itervalues, map, viewkeys
+from glances.compat import iterkeys, itervalues, listkeys, map
 from glances.actions import GlancesActions
 from glances.logger import logger
 from glances.logs import glances_logs
@@ -289,7 +289,7 @@ class GlancesPlugin(object):
             # Stats are stored in a list of dict (ex: NETWORK, FS...)
             for i in self.get_raw():
                 ret[i[self.get_key()]] = {}
-                for key in viewkeys(i):
+                for key in listkeys(i):
                     value = {'decoration': 'DEFAULT',
                              'optional': False,
                              'additional': False,
@@ -297,7 +297,7 @@ class GlancesPlugin(object):
                     ret[i[self.get_key()]][key] = value
         elif isinstance(self.get_raw(), dict) and self.get_raw() is not None:
             # Stats are stored in a dict (ex: CPU, LOAD...)
-            for key in viewkeys(self.get_raw()):
+            for key in listkeys(self.get_raw()):
                 value = {'decoration': 'DEFAULT',
                          'optional': False,
                          'additional': False,