find period in days / hours excluding weekdays between two days?

Hi,

Is there any way of calculating the total period between the two dates in days or hrs excluding the weekdays?

USE DateDiff Function

DateDiff(DateInterval.Day, dtmStart, dtmEnd)

Code:

---

Public Overloads Function DateDiff( _
  ByVal Interval As String, _
  ByVal Date1 As Object, _
  ByVal Date2 As Object, _
  Optional ByVal DayOfWeek As FirstDayOfWeek = FirstDayOfWeek.Sunday, _
  Optional ByVal WeekOfYear As FirstWeekOfYear = FirstWeekOfYear.Jan1 _
) As Long

---

You need to assign values to dtmStart(start date) & dtmEnd(end date).

http://msdn.microsoft.com/en-us/libr...6f(vs.71).aspx

I have the same question for python language?

Please help me.

Python(Script)
This will return the number of days between two dates. In the script I'm using ZopeTime but I can be changed if necessary. Most of the clues to this puzzle were gathered from the Zope List.
Source
from DateTime import DateTime
date1 = DateTime('2001/10/06 14:00:00')
date2 = context.ZopeTime()
return str(date1 - date2)[:2]
Add a script(Python) called time_lapse and paste the source from above.
The returned number of days can then be referenced with the <dtml-var time_lapse>
for details: http://www.zopelabs.com/cookbook/997725258