diff --git a/Lib/idlelib/PyShell.py b/Lib/idlelib/PyShell.py
index 73db11a..895d7da 100644
--- a/Lib/idlelib/PyShell.py
+++ b/Lib/idlelib/PyShell.py
@@ -507,7 +507,7 @@
             path.extend(sys.path)
         else:
             path = sys.path
-            
+
         self.runcommand("""if 1:
         import sys as _sys
         _sys.path = %r