diff -r abbbe1f90635 Lib/idlelib/PyShell.py
--- a/Lib/idlelib/PyShell.py	Sun Mar 31 01:11:26 2013 -0500
+++ b/Lib/idlelib/PyShell.py	Sun Mar 31 02:36:40 2013 -0500
@@ -1354,6 +1354,11 @@
         self._line_buffer = line[size:]
         return line[:size]
 
+    def close(self):
+        self.shell.close()
+
+    def fileno(self):
+        return -1;
 
 usage_msg = """\