shut up pychecker

1 files changed, 6 insertions, 0 deletions

diff --git a/gui.py b/gui.py
index d5c442b72..4add1f083 100755
--- a/gui.py
+++ b/gui.py
@@ -578,6 +578,12 @@ class InstallControlWindow:
             nextButton.grab_focus ()
 
     def __init__ (self, ii, dispatch, locale):
+        self.prevButtonStock = None
+        self.nextButtonStock = None
+        self.releaseButton = None
+        self.showHelpButton = None
+        self.hideHelpButton = None
+
 	self.stockButtons = [ 
 	    ( STOCK_BUTTON_PREV, "prevButtonStock",
 		    _("Back"), self.prevClicked ),