Implement simple skill import/export functionality, and some cleanup top pass tox

gui/builtinItemStatsViews/itemAffectedBy.py

@@ -444,4 +444,4 @@ class ItemAffectedBy(wx.Panel):
 
                         treeitem = self.affectedBy.AppendItem(child, display, attrIcon)
                         self.affectedBy.SetPyData(treeitem, saved)
-                        self.treeItems.append(treeitem)
+                        self.treeItems.append(treeitem)

gui/builtinItemStatsViews/itemCompare.py

@@ -9,6 +9,7 @@ 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

gui/builtinItemStatsViews/itemEffects.py

@@ -127,4 +127,4 @@ class ItemEffects(wx.Panel):
         self.effectList.RefreshRows()
         self.Layout()
         self.Thaw()
-        event.Skip()
+        event.Skip()

gui/builtinItemStatsViews/itemTraits.py

@@ -14,4 +14,4 @@ class ItemTraits(wx.Panel):
         self.traits.SetPage(item.traits.traitText)
 
         mainSizer.Add(self.traits, 1, wx.ALL | wx.EXPAND, 0)
-        self.Layout()
+        self.Layout()