Add a warning if the current version of python is not 2.5

R=dpranke@chromium.org
BUG=
TEST=

Review URL: http://codereview.chromium.org/6791018

git-svn-id: svn://svn.chromium.org/chrome/trunk/tools/depot_tools@80212 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/fix_encoding.py b/fix_encoding.py
index ab41869..87e54a5 100644
--- a/fix_encoding.py
+++ b/fix_encoding.py
@@ -187,7 +187,8 @@
 
     # Loads the necessary function.
     from ctypes import byref, GetLastError, POINTER, windll, WINFUNCTYPE
-    from ctypes.wintypes import BOOL, DWORD, HANDLE, LPVOID, LPWSTR
+    from ctypes.wintypes import BOOL, DWORD, HANDLE, LPWSTR
+    from ctypes.wintypes import LPVOID  # pylint: disable=E0611
 
     self._DWORD = DWORD
     self._byref = byref