Remove six

Author: ale-rt

setup.py

@@ -50,7 +50,6 @@
         "setuptools",
         "plone.api",
         "plone.app.dexterity",
-        "six",
         # -*- Extra requirements: -*-
     ],
     extras_require={

src/collective/workspace/workspace.py

@@ -21,8 +21,6 @@
 from zope.lifecycleevent.interfaces import IObjectCopiedEvent
 from zope.lifecycleevent.interfaces import IObjectModifiedEvent
 
-import six
-
 
 class Workspace(object):
     """Provides access to team workspace functionality.
@@ -44,7 +42,7 @@ def _recount(self):
         counters = {}
         for name, func in self.counters:
             counters[name] = Length()
-        for m in six.itervalues(self.context._team):
+        for m in self.context._team.values():
             for name, func in self.counters:
                 if func(m):
                     counters[name].change(1)
@@ -101,8 +99,7 @@ def get(self, name, default=None):
             return default
 
     def __iter__(self):
-        for key in six.iterkeys(self.context._team):
-            yield self[key]
+        yield from self.context._team
 
     def add_to_team(self, user, groups=None, **kw):
         """