Untitled

from mx import DateTime as DT

def getDate():
    dstr = raw_input("Enter date as year, month, day; or enter nothing for today: ")
    if dstr == "":
        return DT.now()
    else:
        dstr = dstr.split(',')
        year, month, day = int(dstr[0]), int(dstr[1]), int(dstr[2])
        return DT.Date(year, month, day)

def getDiff():
    print "Enter positive int for days after date; negative int for days before date."
    return int(raw_input("Enter the number of days: "))

def printDate(date):
    print "Date entered was", str(date)[:10]

def printDatePlusN(date, n):
    plus_minus = ""
    if n >= 0:
        plus_minus = "plus"
    else:
        plus_minus = "minus"
    print "%s %s %s days is %s" % (str(date)[:10], plus_minus, str(abs(n)),
        str(date + n)[:10])

def main():
    date = getDate()
    printDate(date)
    n = getDiff()
    printDatePlusN(date, n)

if __name__ == '__main__':
    main()


"""
sample output:
=============================================
Enter date as year, month, day; or enter nothing for today:
Date entered was 2008-05-02
Enter positive int for days after date; negative int for days before date.
Enter the number of days: -100000
2008-05-02 minus 100000 days is 1734-07-18
=============================================
"""