diff --git a/gui/builtinItemStatsViews/itemAffectedBy.py b/gui/builtinItemStatsViews/itemAffectedBy.py
index 742b12737..ed4280045 100644
--- a/gui/builtinItemStatsViews/itemAffectedBy.py
+++ b/gui/builtinItemStatsViews/itemAffectedBy.py
@@ -43,17 +43,17 @@ class ItemAffectedBy(wx.Panel):
         mainSizer.Add(self.m_staticline, 0, wx.EXPAND)
         bSizer = wx.BoxSizer(wx.HORIZONTAL)
 
-        self.toggleExpandBtn = wx.ToggleButton(self, wx.ID_ANY, u"Expand All", wx.DefaultPosition, wx.DefaultSize, 0)
+        self.toggleExpandBtn = wx.ToggleButton(self, wx.ID_ANY, "Expand All", wx.DefaultPosition, wx.DefaultSize, 0)
         bSizer.Add(self.toggleExpandBtn, 0, wx.ALIGN_CENTER_VERTICAL)
 
-        self.toggleNameBtn = wx.ToggleButton(self, wx.ID_ANY, u"Toggle Names", wx.DefaultPosition, wx.DefaultSize, 0)
+        self.toggleNameBtn = wx.ToggleButton(self, wx.ID_ANY, "Toggle Names", wx.DefaultPosition, wx.DefaultSize, 0)
         bSizer.Add(self.toggleNameBtn, 0, wx.ALIGN_CENTER_VERTICAL)
 
-        self.toggleViewBtn = wx.ToggleButton(self, wx.ID_ANY, u"Toggle View", wx.DefaultPosition, wx.DefaultSize, 0)
+        self.toggleViewBtn = wx.ToggleButton(self, wx.ID_ANY, "Toggle View", wx.DefaultPosition, wx.DefaultSize, 0)
         bSizer.Add(self.toggleViewBtn, 0, wx.ALIGN_CENTER_VERTICAL)
 
         if stuff is not None:
-            self.refreshBtn = wx.Button(self, wx.ID_ANY, u"Refresh", wx.DefaultPosition, wx.DefaultSize, wx.BU_EXACTFIT)
+            self.refreshBtn = wx.Button(self, wx.ID_ANY, "Refresh", wx.DefaultPosition, wx.DefaultSize, wx.BU_EXACTFIT)
             bSizer.Add(self.refreshBtn, 0, wx.ALIGN_CENTER_VERTICAL)
             self.refreshBtn.Bind(wx.EVT_BUTTON, self.RefreshTree)
 
@@ -74,9 +74,9 @@ class ItemAffectedBy(wx.Panel):
     def spawnMenu(self, item):
         self.affectedBy.SelectItem(item)
 
-        stuff = self.affectedBy.GetPyData(item)
+        stuff = self.affectedBy.GetItemData(item)
         # String is set as data when we are dealing with attributes, not stuff containers
-        if stuff is None or isinstance(stuff, basestring):
+        if stuff is None or isinstance(stuff, str):
             return
         contexts = []
 
@@ -109,10 +109,10 @@ class ItemAffectedBy(wx.Panel):
         self.Freeze()
 
         for item in self.treeItems:
-            change = self.affectedBy.GetPyData(item)
+            change = self.affectedBy.GetItemData(item)
             display = self.affectedBy.GetItemText(item)
             self.affectedBy.SetItemText(item, change)
-            self.affectedBy.SetPyData(item, display)
+            self.affectedBy.SetItemData(item, display)
 
         self.Thaw()
 
@@ -141,7 +141,7 @@ class ItemAffectedBy(wx.Panel):
         # sheri was here
         del self.treeItems[:]
         root = self.affectedBy.AddRoot("WINPWNZ0R")
-        self.affectedBy.SetPyData(root, None)
+        self.affectedBy.SetItemData(root, None)
 
         self.imageList = wx.ImageList(16, 16)
         self.affectedBy.SetImageList(self.imageList)
@@ -185,7 +185,7 @@ class ItemAffectedBy(wx.Panel):
             if attributes[attrName] == (attributes.getOriginal(attrName, 0)):
                 continue
 
-            for fit, afflictors in attributes.getAfflictions(attrName).iteritems():
+            for fit, afflictors in attributes.getAfflictions(attrName).items():
                 for afflictor, modifier, amount, used in afflictors:
 
                     if not used or afflictor.item is None:
@@ -216,7 +216,7 @@ class ItemAffectedBy(wx.Panel):
                             (type(afflictor), afflictor, item, modifier, amount, getattr(afflictor, "projected", False)))
 
         # Make sure projected fits are on top
-        rootOrder = container.keys()
+        rootOrder = list(container.keys())
         rootOrder.sort(key=lambda x: self.ORDER.index(type(x)))
 
         # Now, we take our created dictionary and start adding stuff to our tree
@@ -230,7 +230,7 @@ class ItemAffectedBy(wx.Panel):
                 parent = child
 
             attributes = container[thing]
-            attrOrder = sorted(attributes.keys(), key=self.sortAttrDisplayName)
+            attrOrder = sorted(list(attributes.keys()), key=self.sortAttrDisplayName)
 
             for attrName in attrOrder:
                 attrInfo = self.stuff.item.attributes.get(attrName)
@@ -257,7 +257,7 @@ class ItemAffectedBy(wx.Panel):
 
                 # this is the attribute node
                 child = self.affectedBy.AppendItem(parent, display, attrIcon)
-                self.affectedBy.SetPyData(child, saved)
+                self.affectedBy.SetItemData(child, saved)
                 self.treeItems.append(child)
 
                 items = attributes[attrName]
@@ -284,12 +284,12 @@ class ItemAffectedBy(wx.Panel):
                             penalized += "(penalized)"
                         if 'r' in attrModifier:
                             penalized += "(resisted)"
-                        attrModifier = "*"
+                    attrModifier = "*"
 
                     # this is the Module node, the attribute will be attached to this
                     display = "%s %s %.2f %s" % (displayStr, attrModifier, attrAmount, penalized)
                     treeItem = self.affectedBy.AppendItem(child, display, itemIcon)
-                    self.affectedBy.SetPyData(treeItem, afflictor)
+                    self.affectedBy.SetItemData(treeItem, afflictor)
 
     def buildModuleView(self, root):
         """
@@ -314,7 +314,7 @@ class ItemAffectedBy(wx.Panel):
             if attributes[attrName] == (attributes.getOriginal(attrName, 0)):
                 continue
 
-            for fit, afflictors in attributes.getAfflictions(attrName).iteritems():
+            for fit, afflictors in attributes.getAfflictions(attrName).items():
                 for afflictor, modifier, amount, used in afflictors:
                     if not used or getattr(afflictor, 'item', None) is None:
                         continue
@@ -350,7 +350,7 @@ class ItemAffectedBy(wx.Panel):
                     info[2].append((attrName, modifier, amount))
 
         # Make sure projected fits are on top
-        rootOrder = container.keys()
+        rootOrder = list(container.keys())
         rootOrder.sort(key=lambda x: self.ORDER.index(type(x)))
 
         # Now, we take our created dictionary and start adding stuff to our tree
@@ -364,7 +364,7 @@ class ItemAffectedBy(wx.Panel):
                 parent = child
 
             items = container[thing]
-            order = items.keys()
+            order = list(items.keys())
             order.sort(key=lambda x: (self.ORDER.index(items[x][0]), x))
 
             for itemName in order:
@@ -389,7 +389,7 @@ class ItemAffectedBy(wx.Panel):
 
                 # this is the Module node, the attribute will be attached to this
                 child = self.affectedBy.AppendItem(parent, displayStr, itemIcon)
-                self.affectedBy.SetPyData(child, afflictors.pop())
+                self.affectedBy.SetItemData(child, afflictors.pop())
 
                 if counter > 0:
                     attributes = []
@@ -416,7 +416,7 @@ class ItemAffectedBy(wx.Panel):
                                 penalized += "(penalized)"
                             if 'r' in attrModifier:
                                 penalized += "(resisted)"
-                            attrModifier = "*"
+                        attrModifier = "*"
 
                         attributes.append((attrName, (displayName if displayName != "" else attrName), attrModifier,
                                            attrAmount, penalized, attrIcon))
@@ -443,5 +443,5 @@ class ItemAffectedBy(wx.Panel):
                             saved = "%s %s %.2f %s" % (attrName, attrModifier, attrAmount, penalized)
 
                         treeitem = self.affectedBy.AppendItem(child, display, attrIcon)
-                        self.affectedBy.SetPyData(treeitem, saved)
+                        self.affectedBy.SetItemData(treeitem, saved)
                         self.treeItems.append(treeitem)
diff --git a/gui/builtinItemStatsViews/itemAttributes.py b/gui/builtinItemStatsViews/itemAttributes.py
index 39152e566..f5073796c 100644
--- a/gui/builtinItemStatsViews/itemAttributes.py
+++ b/gui/builtinItemStatsViews/itemAttributes.py
@@ -12,7 +12,6 @@ from service.market import Market
 from service.attribute import Attribute
 from gui.utils.numberFormatter import formatAmount
 
-
 class ItemParams(wx.Panel):
     def __init__(self, parent, stuff, item, context=None):
         wx.Panel.__init__(self, parent)
@@ -34,19 +33,19 @@ class ItemParams(wx.Panel):
         mainSizer.Add(self.m_staticline, 0, wx.EXPAND)
         bSizer = wx.BoxSizer(wx.HORIZONTAL)
 
-        self.totalAttrsLabel = wx.StaticText(self, wx.ID_ANY, u" ", wx.DefaultPosition, wx.DefaultSize, 0)
+        self.totalAttrsLabel = wx.StaticText(self, wx.ID_ANY, " ", wx.DefaultPosition, wx.DefaultSize, 0)
         bSizer.Add(self.totalAttrsLabel, 0, wx.ALIGN_CENTER_VERTICAL | wx.RIGHT)
 
-        self.toggleViewBtn = wx.ToggleButton(self, wx.ID_ANY, u"Toggle view mode", wx.DefaultPosition, wx.DefaultSize,
+        self.toggleViewBtn = wx.ToggleButton(self, wx.ID_ANY, "Toggle view mode", wx.DefaultPosition, wx.DefaultSize,
                                              0)
         bSizer.Add(self.toggleViewBtn, 0, wx.ALIGN_CENTER_VERTICAL)
 
-        self.exportStatsBtn = wx.ToggleButton(self, wx.ID_ANY, u"Export Item Stats", wx.DefaultPosition, wx.DefaultSize,
+        self.exportStatsBtn = wx.ToggleButton(self, wx.ID_ANY, "Export Item Stats", wx.DefaultPosition, wx.DefaultSize,
                                               0)
         bSizer.Add(self.exportStatsBtn, 0, wx.ALIGN_CENTER_VERTICAL)
 
         if stuff is not None:
-            self.refreshBtn = wx.Button(self, wx.ID_ANY, u"Refresh", wx.DefaultPosition, wx.DefaultSize, wx.BU_EXACTFIT)
+            self.refreshBtn = wx.Button(self, wx.ID_ANY, "Refresh", wx.DefaultPosition, wx.DefaultSize, wx.BU_EXACTFIT)
             bSizer.Add(self.refreshBtn, 0, wx.ALIGN_CENTER_VERTICAL)
             self.refreshBtn.Bind(wx.EVT_BUTTON, self.RefreshValues)
 
@@ -203,7 +202,7 @@ class ItemParams(wx.Panel):
             else:
                 attrIcon = self.imageList.Add(BitmapLoader.getBitmap("7_15", "icons"))
 
-            index = self.paramList.InsertImageStringItem(sys.maxint, attrName, attrIcon)
+            index = self.paramList.InsertItem(sys.maxsize, attrName, attrIcon)
             idNameMap[idCount] = attrName
             self.paramList.SetItemData(index, idCount)
             idCount += 1
@@ -222,11 +221,12 @@ class ItemParams(wx.Panel):
             else:
                 valueUnitDefault = formatAmount(valueDefault, 3, 0, 0)
 
-            self.paramList.SetStringItem(index, 1, valueUnit)
+            self.paramList.SetItem(index, 1, valueUnit)
             if self.stuff is not None:
-                self.paramList.SetStringItem(index, 2, valueUnitDefault)
-
-        self.paramList.SortItems(lambda id1, id2: cmp(idNameMap[id1], idNameMap[id2]))
+                self.paramList.SetItem(index, 2, valueUnitDefault)
+        # @todo: pheonix, this lamda used cmp() which no longer exists in py3. Probably a better way to do this in the
+        # long run, take a look
+        self.paramList.SortItems(lambda id1, id2: (idNameMap[id1]>idNameMap[id2])-(idNameMap[id1]<idNameMap[id2]))
         self.paramList.RefreshRows()
         self.totalAttrsLabel.SetLabel("%d attributes. " % idCount)
         self.Layout()
@@ -250,7 +250,7 @@ class ItemParams(wx.Panel):
             "Inversed Modifier Percent": (lambda: (1 - value) * 100, unitName),
             "Modifier Percent"         : (
                 lambda: ("%+.2f" if ((value - 1) * 100) % 1 else "%+d") % ((value - 1) * 100), unitName),
-            "Volume"                   : (lambda: value, u"m\u00B3"),
+            "Volume"                   : (lambda: value, "m\u00B3"),
             "Sizeclass"                : (lambda: value, ""),
             "Absolute Percent"         : (lambda: (value * 100), unitName),
             "Milliseconds"             : (lambda: value / 1000.0, unitName),
@@ -264,10 +264,12 @@ class ItemParams(wx.Panel):
             v = override[0]()
             if isinstance(v, str):
                 fvalue = v
-            elif isinstance(v, (int, float, long)):
+            elif isinstance(v, (int, float)):
                 fvalue = formatAmount(v, 3, 0, 0)
             else:
                 fvalue = v
             return "%s %s" % (fvalue, override[1])
         else:
             return "%s %s" % (formatAmount(value, 3, 0), unitName)
+
+
diff --git a/gui/builtinItemStatsViews/itemCompare.py b/gui/builtinItemStatsViews/itemCompare.py
index e24bab79d..8e38954bd 100644
--- a/gui/builtinItemStatsViews/itemCompare.py
+++ b/gui/builtinItemStatsViews/itemCompare.py
@@ -9,7 +9,6 @@ from service.market import Market
 from service.attribute import Attribute
 from gui.utils.numberFormatter import formatAmount
 
-
 class ItemCompare(wx.Panel):
     def __init__(self, parent, stuff, item, items, context=None):
         # Start dealing with Price stuff to get that thread going
@@ -30,17 +29,17 @@ class ItemCompare(wx.Panel):
         self.sortReverse = False
         self.item = item
         self.items = sorted(items,
-                            key=lambda x: x.attributes['metaLevel'].value if 'metaLevel' in x.attributes else None)
+                            key=lambda x: x.attributes['metaLevel'].value if 'metaLevel' in x.attributes else 0)
         self.attrs = {}
 
         # get a dict of attrName: attrInfo of all unique attributes across all items
         for item in self.items:
-            for attr in item.attributes.keys():
+            for attr in list(item.attributes.keys()):
                 if item.attributes[attr].info.displayName:
                     self.attrs[attr] = item.attributes[attr].info
 
         # Process attributes for items and find ones that differ
-        for attr in self.attrs.keys():
+        for attr in list(self.attrs.keys()):
             value = None
 
             for item in self.items:
@@ -65,14 +64,14 @@ class ItemCompare(wx.Panel):
         mainSizer.Add(self.m_staticline, 0, wx.EXPAND)
         bSizer = wx.BoxSizer(wx.HORIZONTAL)
 
-        self.totalAttrsLabel = wx.StaticText(self, wx.ID_ANY, u" ", wx.DefaultPosition, wx.DefaultSize, 0)
+        self.totalAttrsLabel = wx.StaticText(self, wx.ID_ANY, " ", wx.DefaultPosition, wx.DefaultSize, 0)
         bSizer.Add(self.totalAttrsLabel, 0, wx.ALIGN_CENTER_VERTICAL | wx.RIGHT)
 
-        self.toggleViewBtn = wx.ToggleButton(self, wx.ID_ANY, u"Toggle view mode", wx.DefaultPosition,
+        self.toggleViewBtn = wx.ToggleButton(self, wx.ID_ANY, "Toggle view mode", wx.DefaultPosition,
                                              wx.DefaultSize, 0)
         bSizer.Add(self.toggleViewBtn, 0, wx.ALIGN_CENTER_VERTICAL)
 
-        self.refreshBtn = wx.Button(self, wx.ID_ANY, u"Refresh", wx.DefaultPosition, wx.DefaultSize,
+        self.refreshBtn = wx.Button(self, wx.ID_ANY, "Refresh", wx.DefaultPosition, wx.DefaultSize,
                                     wx.BU_EXACTFIT)
         bSizer.Add(self.refreshBtn, 0, wx.ALIGN_CENTER_VERTICAL)
         self.refreshBtn.Bind(wx.EVT_BUTTON, self.RefreshValues)
@@ -109,7 +108,7 @@ class ItemCompare(wx.Panel):
 
     def processPrices(self, prices):
         for i, price in enumerate(prices):
-            self.paramList.SetStringItem(i, len(self.attrs) + 1, formatAmount(price.value, 3, 3, 9, currency=True))
+            self.paramList.SetItem(i, len(self.attrs) + 1, formatAmount(price.value, 3, 3, 9, currency=True))
 
     def PopulateList(self, sort=None):
 
@@ -126,7 +125,7 @@ class ItemCompare(wx.Panel):
                 try:
                     # Remember to reduce by 1, because the attrs array
                     # starts at 0 while the list has the item name as column 0.
-                    attr = str(self.attrs.keys()[sort - 1])
+                    attr = str(list(self.attrs.keys())[sort - 1])
                     func = lambda _val: _val.attributes[attr].value if attr in _val.attributes else None
                 except IndexError:
                     # Clicked on a column that's not part of our array (price most likely)
@@ -147,7 +146,7 @@ class ItemCompare(wx.Panel):
         self.paramList.SetColumnWidth(len(self.attrs) + 1, 60)
 
         for item in self.items:
-            i = self.paramList.InsertStringItem(sys.maxint, item.name)
+            i = self.paramList.InsertItem(sys.maxsize, item.name)
             for x, attr in enumerate(self.attrs.keys()):
                 if attr in item.attributes:
                     info = self.attrs[attr]
@@ -159,10 +158,10 @@ class ItemCompare(wx.Panel):
                     else:
                         valueUnit = formatAmount(value, 3, 0, 0)
 
-                    self.paramList.SetStringItem(i, x + 1, valueUnit)
+                    self.paramList.SetItem(i, x + 1, valueUnit)
 
             # Add prices
-            self.paramList.SetStringItem(i, len(self.attrs) + 1, formatAmount(item.price.price, 3, 3, 9, currency=True))
+            self.paramList.SetItem(i, len(self.attrs) + 1, formatAmount(item.price.price, 3, 3, 9, currency=True))
 
         self.paramList.RefreshRows()
         self.Layout()
@@ -185,7 +184,7 @@ class ItemCompare(wx.Panel):
             "Inverse Absolute Percent" : (lambda: (1 - value) * 100, unitName),
             "Inversed Modifier Percent": (lambda: (1 - value) * 100, unitName),
             "Modifier Percent"         : (lambda: ("%+.2f" if ((value - 1) * 100) % 1 else "%+d") % ((value - 1) * 100), unitName),
-            "Volume"                   : (lambda: value, u"m\u00B3"),
+            "Volume"                   : (lambda: value, "m\u00B3"),
             "Sizeclass"                : (lambda: value, ""),
             "Absolute Percent"         : (lambda: (value * 100), unitName),
             "Milliseconds"             : (lambda: value / 1000.0, unitName),
@@ -199,10 +198,12 @@ class ItemCompare(wx.Panel):
             v = override[0]()
             if isinstance(v, str):
                 fvalue = v
-            elif isinstance(v, (int, float, long)):
+            elif isinstance(v, (int, float)):
                 fvalue = formatAmount(v, 3, 0, 0)
             else:
                 fvalue = v
             return "%s %s" % (fvalue, override[1])
         else:
             return "%s %s" % (formatAmount(value, 3, 0), unitName)
+
+
diff --git a/gui/builtinItemStatsViews/itemDependants.py b/gui/builtinItemStatsViews/itemDependants.py
index 12c5ed174..ae9984b7b 100644
--- a/gui/builtinItemStatsViews/itemDependants.py
+++ b/gui/builtinItemStatsViews/itemDependants.py
@@ -19,7 +19,7 @@ class ItemDependents(wx.Panel):
 
         self.SetSizer(mainSizer)
         self.root = self.reqTree.AddRoot("WINRARZOR")
-        self.reqTree.SetPyData(self.root, None)
+        self.reqTree.SetItemData(self.root, None)
 
         self.imageList = wx.ImageList(16, 16)
         self.reqTree.SetImageList(self.imageList)
@@ -32,7 +32,7 @@ class ItemDependents(wx.Panel):
     def getFullSkillTree(self, parentSkill, parent, sbIconId):
         levelToItems = {}
 
-        for item, level in parentSkill.requiredFor.iteritems():
+        for item, level in parentSkill.requiredFor.items():
             if level not in levelToItems:
                 levelToItems[level] = []
             levelToItems[level].append(item)
@@ -51,3 +51,5 @@ class ItemDependents(wx.Panel):
                     itemIcon = -1
 
                 self.reqTree.AppendItem(child, "{}".format(item.name), itemIcon)
+
+
diff --git a/gui/builtinItemStatsViews/itemDescription.py b/gui/builtinItemStatsViews/itemDescription.py
index ddf30dfb4..8dce7138f 100644
--- a/gui/builtinItemStatsViews/itemDescription.py
+++ b/gui/builtinItemStatsViews/itemDescription.py
@@ -5,6 +5,7 @@ import wx.html
 import re
 
 
+
 class ItemDescription(wx.Panel):
     def __init__(self, parent, stuff, item):
         wx.Panel.__init__(self, parent)
@@ -31,3 +32,5 @@ class ItemDescription(wx.Panel):
 
         mainSizer.Add(self.description, 1, wx.ALL | wx.EXPAND, 0)
         self.Layout()
+
+
diff --git a/gui/builtinItemStatsViews/itemEffects.py b/gui/builtinItemStatsViews/itemEffects.py
index 0b7db9a2e..0675ac3c4 100644
--- a/gui/builtinItemStatsViews/itemEffects.py
+++ b/gui/builtinItemStatsViews/itemEffects.py
@@ -8,7 +8,6 @@ import wx
 
 from .helpers import AutoListCtrl
 
-
 class ItemEffects(wx.Panel):
     def __init__(self, parent, stuff, item):
         wx.Panel.__init__(self, parent)
@@ -51,7 +50,7 @@ class ItemEffects(wx.Panel):
         names.sort()
 
         for name in names:
-            index = self.effectList.InsertStringItem(sys.maxint, name)
+            index = self.effectList.InsertItem(sys.maxsize, name)
 
             if effects[name].isImplemented:
                 if effects[name].activeByDefault:
@@ -72,11 +71,11 @@ class ItemEffects(wx.Panel):
             else:
                 effectRunTime = ""
 
-            self.effectList.SetStringItem(index, 1, activeByDefault)
-            self.effectList.SetStringItem(index, 2, effectTypeText)
+            self.effectList.SetItem(index, 1, activeByDefault)
+            self.effectList.SetItem(index, 2, effectTypeText)
             if config.debug:
-                self.effectList.SetStringItem(index, 3, effectRunTime)
-                self.effectList.SetStringItem(index, 4, str(effects[name].ID))
+                self.effectList.SetItem(index, 3, effectRunTime)
+                self.effectList.SetItem(index, 4, str(effects[name].ID))
 
         self.effectList.RefreshRows()
         self.Layout()
@@ -128,3 +127,5 @@ class ItemEffects(wx.Panel):
         self.Layout()
         self.Thaw()
         event.Skip()
+
+
diff --git a/gui/builtinItemStatsViews/itemProperties.py b/gui/builtinItemStatsViews/itemProperties.py
index 6def52ac8..0eb13f4c8 100644
--- a/gui/builtinItemStatsViews/itemProperties.py
+++ b/gui/builtinItemStatsViews/itemProperties.py
@@ -27,7 +27,7 @@ class ItemProperties(wx.Panel):
         mainSizer.Add(self.m_staticline, 0, wx.EXPAND)
         bSizer = wx.BoxSizer(wx.HORIZONTAL)
 
-        self.totalAttrsLabel = wx.StaticText(self, wx.ID_ANY, u" ", wx.DefaultPosition, wx.DefaultSize, 0)
+        self.totalAttrsLabel = wx.StaticText(self, wx.ID_ANY, " ", wx.DefaultPosition, wx.DefaultSize, 0)
         bSizer.Add(self.totalAttrsLabel, 0, wx.ALIGN_CENTER_VERTICAL | wx.RIGHT)
 
         mainSizer.Add(bSizer, 0, wx.ALIGN_RIGHT)
@@ -79,7 +79,7 @@ class ItemProperties(wx.Panel):
                     attrName = name.title()
                     value = getattr(self.item, name)
 
-                index = self.paramList.InsertStringItem(sys.maxint, attrName)
+                index = self.paramList.InsertItem(sys.maxsize, attrName)
                 # index = self.paramList.InsertImageStringItem(sys.maxint, attrName)
                 idNameMap[idCount] = attrName
                 self.paramList.SetItemData(index, idCount)
@@ -87,13 +87,13 @@ class ItemProperties(wx.Panel):
 
                 valueUnit = str(value)
 
-                self.paramList.SetStringItem(index, 1, valueUnit)
+                self.paramList.SetItem(index, 1, valueUnit)
             except:
                 # TODO: Add logging to this.
                 # We couldn't get a property for some reason. Skip it for now.
                 continue
 
-        self.paramList.SortItems(lambda id1, id2: cmp(idNameMap[id1], idNameMap[id2]))
+        self.paramList.SortItems(lambda id1, id2: (idNameMap[id1]>idNameMap[id2])-(idNameMap[id1]<idNameMap[id2]))
         self.paramList.RefreshRows()
         self.totalAttrsLabel.SetLabel("%d attributes. " % idCount)
         self.Layout()
diff --git a/gui/builtinItemStatsViews/itemRequirements.py b/gui/builtinItemStatsViews/itemRequirements.py
index 0783ca4f2..453679a10 100644
--- a/gui/builtinItemStatsViews/itemRequirements.py
+++ b/gui/builtinItemStatsViews/itemRequirements.py
@@ -19,7 +19,7 @@ class ItemRequirements(wx.Panel):
 
         self.SetSizer(mainSizer)
         self.root = self.reqTree.AddRoot("WINRARZOR")
-        self.reqTree.SetPyData(self.root, None)
+        self.reqTree.SetItemData(self.root, None)
 
         self.imageList = wx.ImageList(16, 16)
         self.reqTree.SetImageList(self.imageList)
@@ -32,8 +32,10 @@ class ItemRequirements(wx.Panel):
         self.Layout()
 
     def getFullSkillTree(self, parentSkill, parent, sbIconId):
-        for skill, level in parentSkill.requiredSkills.iteritems():
+        for skill, level in parentSkill.requiredSkills.items():
             child = self.reqTree.AppendItem(parent, "%s  %s" % (skill.name, self.romanNb[int(level)]), sbIconId)
             if skill.ID not in self.skillIdHistory:
                 self.getFullSkillTree(skill, child, sbIconId)
                 self.skillIdHistory.append(skill.ID)
+
+
diff --git a/gui/builtinItemStatsViews/itemTraits.py b/gui/builtinItemStatsViews/itemTraits.py
index 12abd078d..0b01a4dd5 100644
--- a/gui/builtinItemStatsViews/itemTraits.py
+++ b/gui/builtinItemStatsViews/itemTraits.py
@@ -15,3 +15,4 @@ class ItemTraits(wx.Panel):
 
         mainSizer.Add(self.traits, 1, wx.ALL | wx.EXPAND, 0)
         self.Layout()
+