$ uname -a
Linux tshepang 3.2.0-2-amd64 #1 SMP Mon Apr 30 05:20:23 UTC 2012 x86_64 GNU/Linux

$ mount
udev on /dev type devtmpfs (rw,relatime,size=1889948k,nr_inodes=472487,mode=755)
devpts on /dev/pts type devpts (rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000)
tmpfs on /run type tmpfs (rw,nosuid,noexec,relatime,size=379196k,mode=755)
/dev/disk/by-uuid/2d38cf2e-38a9-4902-a7b2-92d34e037a74 on / type ext4 (rw,noatime,errors=remount-ro,user_xattr,acl,barrier=1,data=ordered)
tmpfs on /run/lock type tmpfs (rw,nosuid,nodev,noexec,relatime,size=5120k)
tmpfs on /tmp type tmpfs (rw,nosuid,nodev,relatime,size=758388k)
proc on /proc type proc (rw,nosuid,nodev,noexec,relatime)
sysfs on /sys type sysfs (rw,nosuid,nodev,noexec,relatime)
tmpfs on /run/shm type tmpfs (rw,nosuid,nodev,relatime,size=758388k)
/dev/sda5 on /boot type ext4 (rw,noatime,user_xattr,acl,barrier=1,data=ordered)
/dev/sda9 on /home type ext4 (rw,noatime,user_xattr,acl,barrier=1,data=ordered)

$ ./python -m test test_os
[1/1] test_os
1 test OK.