Bug 908296 - Upgrade psutil to version 1.0.1; rs=glandium

Archive obtained from
https://psutil.googlecode.com/files/psutil-1.0.1.tar.gz and extracted
over existing source code without modifications.

python/psutil/examples/disk_usage.py

@@ -1,6 +1,6 @@
 #!/usr/bin/env python
 
-# Copyright (c) 2009, Jay Loden, Giampaolo Rodola'. All rights reserved.
+# Copyright (c) 2009, Giampaolo Rodola'. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
@@ -9,6 +9,7 @@ List all mounted disk partitions a-la "df -h" command.
 """
 
 import sys
+import os
 import psutil
 from psutil._compat import print_
 
@@ -33,6 +34,9 @@ def main():
     templ = "%-17s %8s %8s %8s %5s%% %9s  %s"
     print_(templ % ("Device", "Total", "Used", "Free", "Use ", "Type", "Mount"))
     for part in psutil.disk_partitions(all=False):
+        if os.name == 'nt' and 'cdrom' in part.opts:
+            # may raise ENOENT if there's no cd-rom in the drive
+            continue
         usage = psutil.disk_usage(part.mountpoint)
         print_(templ % (part.device,
                         bytes2human(usage.total),