Cleanup: pep8

client/gui/browser.py

@@ -103,7 +103,6 @@ class Application(tk.Frame):
         menubar.add_command(label="Preferences", command=lambda: print("Preferences"))
         root.config(menu=menubar)
 
-
         # local data
         self.item_list = []
 
@@ -224,7 +223,6 @@ class Application(tk.Frame):
                 self.grid_members.append(but)
                 row += 1
 
-
     def OnFrameConfigure(self, event):
         '''Reset the scroll region to encompass the inner frame'''
         self.canvas.configure(scrollregion=self.canvas.bbox("all"))