On 7/5/07, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote:
> I can't figure out -what- is going wrong here. When the code reaches
> the 'return' line, there is data to be returned, but when it exits out
> to the calling function, 'None' is returned!
>
> import mx.DateTime
>
> def get_weeks(weeks, year, dates, date_list={}):
> if dates.has_key(year):
> date_list[year] = dates[year].keys()[-weeks:]
> if len(dates[year].keys()) >= weeks:
> return date_list
> else:
> weeks = weeks - len(dates[year].keys())
Right here.
> get_weeks(weeks, str(int(year) -1), dates, date_list)
You have to change that line to:
return get_weeks(weeks, str(int(year) -1), dates, date_list)
Otherwise, if len(dates[year.keys()) < weeks, it doesn't return anything.
>
> def get_report_dates(weeks, dates):
> today = mx.DateTime.now()
> this_week = today.iso_week[1]
> rpt_dates = get_weeks(weeks, str(today.year), dates)
> print rpt_dates
>
> def main():
>
> dates = {'2006': {'50': [50, 'This is the 50th week'],
> '51': [51, 'This is the 51st week'],
> '52': [52, 'This is the 52nd week']},
> '2007': {'25': [1, 'This is the 1st week'],
> '26': [2, 'This is the 2nd week'],
> '27': [3, 'This is the 3rd week'],
> '28': [4, 'This is the 4th week'],
> '29': [5, 'This is the 5th week']}}
>
> get_report_dates(6, dates)
>
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> http://mail.python.org/mailman/listinfo/python-list
>
--
Kelvie
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