Add license header to Python files.

git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@2177 6f19259b-4bc3-4df7-8a09-765794883524

Tools/Python/XmlRoutines.py

@@ -1,7 +1,16 @@
 #!/usr/bin/env python
 
-# This is an XML API that uses a syntax similar to XPath, but it is written in
-# standard python so that no extra python packages are required to use it.
+# Copyright (c) 2007, Intel Corporation
+# All rights reserved. This program and the accompanying materials
+# are licensed and made available under the terms and conditions of the BSD License
+# which accompanies this distribution.  The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
+# 
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
+
+"""This is an XML API that uses a syntax similar to XPath, but it is written in
+standard python so that no extra python packages are required to use it."""
 
 import xml.dom.minidom
 
@@ -35,10 +44,10 @@ def XmlElementData (Dom):
   """Get the text for this element."""
   return Dom.firstChild.data.strip()
 
-def XmlAttribute (Dom, String):
-  """Return a single attribute that named by String."""
+def XmlAttribute (Dom, AttName):
+  """Return a single attribute named AttName."""
   try:
-    return Dom.getAttribute(String)
+    return Dom.getAttribute(AttName)
   except:
     return ''