What exactly is your concern with having that many more entries in the
offset map? Look up time? If so, how much slower does it get?
On Oct 11, 2013 8:39 PM, "Jeff Tratner" <notifications@github.com> wrote:

> In pandas/tseries/frequencies.py:
>
> > +    for _weekday in range(7):
> > +        for _imonth in range(1,12+1):
> > +
> > +            for variation in ["nearest", "last"]:
> > +                offset = offsets.FY5253(startingMonth=_imonth,
> > +                                        weekday=_weekday,
> > +                                        variation=variation)
> > +                add_offset_to_map(offset)
> > +
> > +            for qtr_with_extra_week in range(1,4+1):
> > +                for variation in ["nearest", "last"]:
> > +                    offset = offsets.FY5253Quarter(startingMonth=_imonth,
> > +                                 weekday=_weekday,
> > +                                 qtr_with_extra_week=qtr_with_extra_week,
> > +                                 variation=variation)
> > +                    add_offset_to_map(offset)
>
> And I'd be -1 on having 840 closures as well.
>
> —
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> .
>