so many pep8 fixes

(cherry picked from commit bee125d)

gui/builtinContextMenus/ammoPattern.py

@@ -1,34 +1,37 @@
-from gui.contextMenu import ContextMenu
-import gui.mainFrame
-import wx
-import gui.globalEvents as GE
-
-class AmmoPattern(ContextMenu):
-    def __init__(self):
-        self.mainFrame = gui.mainFrame.MainFrame.getInstance()
-
-    def display(self, srcContext, selection):
-        if srcContext not in ("marketItemGroup", "marketItemMisc") or self.mainFrame.getActiveFit() is None:
-            return False
-
-        item = selection[0]
-        for attr in ("emDamage", "thermalDamage", "explosiveDamage", "kineticDamage"):
-            if item.getAttribute(attr) is not None:
-                return True
-
-        return False
-
-    def getText(self, itmContext, selection):
-        return "Set {0} as Damage Pattern".format(itmContext if itmContext is not None else "Item")
-
-    def activate(self, fullContext, selection, i):
-        item = selection[0]
-        fit = self.mainFrame.getActiveFit()
-        sFit = Fit.getInstance()
-        sFit.setAsPattern(fit, item)
-        wx.PostEvent(self.mainFrame, GE.FitChanged(fitID=fit))
-
-    def getBitmap(self, context, selection):
-        return None
-
-AmmoPattern.register()
+from gui.contextMenu import ContextMenu
+import gui.mainFrame
+import wx
+import gui.globalEvents as GE
+from service.fit import Fit
+
+
+class AmmoPattern(ContextMenu):
+    def __init__(self):
+        self.mainFrame = gui.mainFrame.MainFrame.getInstance()
+
+    def display(self, srcContext, selection):
+        if srcContext not in ("marketItemGroup", "marketItemMisc") or self.mainFrame.getActiveFit() is None:
+            return False
+
+        item = selection[0]
+        for attr in ("emDamage", "thermalDamage", "explosiveDamage", "kineticDamage"):
+            if item.getAttribute(attr) is not None:
+                return True
+
+        return False
+
+    def getText(self, itmContext, selection):
+        return "Set {0} as Damage Pattern".format(itmContext if itmContext is not None else "Item")
+
+    def activate(self, fullContext, selection, i):
+        item = selection[0]
+        fit = self.mainFrame.getActiveFit()
+        sFit = Fit.getInstance()
+        sFit.setAsPattern(fit, item)
+        wx.PostEvent(self.mainFrame, GE.FitChanged(fitID=fit))
+
+    def getBitmap(self, context, selection):
+        return None
+
+
+AmmoPattern.register()