[Zope-CMF] CMFCalender and monthRange Probs

[Marc Fischer]

Hi I have problems with the monthRange.py from the HowTo: 

http://cmf.zope.org/Members/frankmc/UsingCalendarTag

I use CMFCalendar 0.2 and tried nearly all versions of the monthRange.py :-(

I just followed this hint:
-------------------------
Notes
1. If you want you can paste the monthRange code into Zope directly but it
needs modifications. In the Zope management interface, you must add 'dt' as a
parameter to the function and paste in the following code :

from DateTime import DateTime
month_len =((0, 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31), 
(0, 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31))
"""
Return a pair of DateTime values representing the
earliest and latest times in the month in which 'dt'
falls.
"""
y, m, d = dt.year(), dt.month(), dt.day()
first = DateTime( y, m, 1 )
last = first - 1 + month_len[ dt.isLeapYear() ][ m ]
return first.earliestTime(), last.latestTime()


The reason to modify the code is to get around the inability to get to the
DateTime._month_len attribute because of the Zope engines restrictions. 
-----------------------

but if I try to view the calendar DTML I get the message:

monthRange() takes no arguments (1 given)

... what to do? Do I have to modify the calendar file, where monthRange is
calles with an argument???

Thanks for your help ... a frustrated Python Newbie :-)))

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