Compute working days

[Gonsolo]

I found no solution on the net so I am posting my solution here.
It can be called with "python cwd 1-1-2009 14-3-2009"

from dateutil.rrule import *
from dateutil.parser import *
from datetime import *
from sys import *

start = parse( argv[1] )
#end = datetime.now()
end = parse( argv[2] )
workdays = ( MO, TU, WE, TH, FR )

r = rrule(DAILY, byweekday=workdays, dtstart = start, until = end)
print len( list( r ) )


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