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how to build a list of mx.DateTime objects from a start and enddate?

Hi-
I want to make a list of mx.DateTime objects that cover all the monthly
intervals between two points. For example:
import mx.DateTime
nov1999 = mx.DateTime.Date(1999, 11)
mar2003 = mx.DateTime.Date(2003, 3)
alldates = mk_list(startdate=nov1999, enddate=mar2003)
alldates

[ ... a bunch of mx.DateTime objects including and between the startdate
and enddate ...]

How would I do something like this?
Thanks for the help.

Jul 18 '05 #1
3 2874
On Tue, 16 Sep 2003 16:02:53 -0400 (EDT), rumours say that
py****@sarcastic-horse.com might have written:
I want to make a list of mx.DateTime objects that cover all the monthly
intervals between two points. For example:
import mx.DateTime
nov1999 = mx.DateTime.Date(1999, 11)
mar2003 = mx.DateTime.Date(2003, 3)
alldates = mk_list(startdate=nov1999, enddate=mar2003)
alldates

[ ... a bunch of mx.DateTime objects including and between the startdate
and enddate ...]

How would I do something like this?


I'm not familiar with the exact names of the mx functions, but what I
would do, would be:

create an empty list
set an mx.DateTime object to the start date
while the mx.DateTime is less or equal to the end date:
append it to the list, add one day to it

Add some parentheses and you got the python code :)
--
TZOTZIOY, I speak England very best,
Microsoft Security Alert: the Matrix began as open source.
Jul 18 '05 #2
Christos TZOTZIOY Georgiou wrote:
On Tue, 16 Sep 2003 16:02:53 -0400 (EDT), rumours say that
py****@sarcastic-horse.com might have written:

I want to make a list of mx.DateTime objects that cover all the monthly
intervals between two points. For example:

>import mx.DateTime
>nov1999 = mx.DateTime.Date(1999, 11)
>mar2003 = mx.DateTime.Date(2003, 3)
>alldates = mk_list(startdate=nov1999, enddate=mar2003)
>alldates


[ ... a bunch of mx.DateTime objects including and between the startdate
and enddate ...]

How would I do something like this?

I'm not familiar with the exact names of the mx functions, but what I
would do, would be:

create an empty list
set an mx.DateTime object to the start date
while the mx.DateTime is less or equal to the end date:
append it to the list, add one day to it

Add some parentheses and you got the python code :)


Not the fastest, but the easy to read:

from mx.DateTime import Date, RelativeDate

def daterange(startdate, enddate, delta=RelativeDate(months=+1)):
l = []
date = startdate
while date < enddate:
l.append(date)
date += delta
return l

--
Marc-Andre Lemburg
eGenix.com

Professional Python Software directly from the Source (#1, Sep 16 2003)
Python/Zope Products & Consulting ... http://www.egenix.com/
mxODBC, mxDateTime, mxTextTools ... http://python.egenix.com/

__________________________________________________ ______________________

::: Try mxODBC.Zope.DA for Windows,Linux,Solaris,FreeBSD for free ! ::::

Jul 18 '05 #3
Christos TZOTZIOY Georgiou wrote:
On Tue, 16 Sep 2003 16:02:53 -0400 (EDT), rumours say that
py****@sarcastic-horse.com might have written:

I want to make a list of mx.DateTime objects that cover all the monthly
intervals between two points. For example:

>import mx.DateTime
>nov1999 = mx.DateTime.Date(1999, 11)
>mar2003 = mx.DateTime.Date(2003, 3)
>alldates = mk_list(startdate=nov1999, enddate=mar2003)
>alldates


[ ... a bunch of mx.DateTime objects including and between the startdate
and enddate ...]

How would I do something like this?

I'm not familiar with the exact names of the mx functions, but what I
would do, would be:

create an empty list
set an mx.DateTime object to the start date
while the mx.DateTime is less or equal to the end date:
append it to the list, add one day to it

Add some parentheses and you got the python code :)


Not the fastest, but the easy to read:

from mx.DateTime import Date, RelativeDate

def daterange(startdate, enddate, delta=RelativeDate(months=+1)):
l = []
date = startdate
while date < enddate:
l.append(date)
date += delta
return l

--
Marc-Andre Lemburg
eGenix.com

Professional Python Software directly from the Source (#1, Sep 16 2003)
Python/Zope Products & Consulting ... http://www.egenix.com/
mxODBC, mxDateTime, mxTextTools ... http://python.egenix.com/

__________________________________________________ ______________________

::: Try mxODBC.Zope.DA for Windows,Linux,Solaris,FreeBSD for free ! ::::
Jul 18 '05 #4

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