seki-strombrg> ~/public_html/modunits -h
Usage: modunits [-h] -t type [-d detail] [-u unitstype] [-c] [-r] [-a] [-s] [-n number]
-h              give this help message
-t type         Specify the type of numbers to be reformatted.  Required.
                Currently legal values are:
                        computer-bit-seconds
                        computer-byte-hours
                        computer-size
                        time
-d detail       Specify the type of numbers to be reformatted
                Currently legal values are:
                        all
                        highest
                        highest-and-fraction
                        list
                        string-list
                        two-highest
-u unitstype    Specify if units should be abbreviated or spelled out in full
                Currently legal values are:
                        abbreviated
                        unabbreviated
-c              separate with commas
-r              output in reverse
-a              put the units after the numbers, not before.  A bit shorter-n number    Specify a number to be reformatted.  Can be repeated
-s              Read numbers from stdin

You can specify both -s and -n, but if you do, the -n numbers
        will be processed before the numbers read from stdin.

Or in your python, "import modunits"

seki-strombrg> ~/public_html/modunits -t time -n 111 -d two-highest -c -u unabbreviated -a
51 seconds, 1 minutes
Fri Sep 30 12:10:23