parameters for upcoming birthdays

[doc1977]

Hi, want to change the period for upcoming BDays being counted from tomorrow, not today. i am new to python and django, so i am sure it is my fault and i forgot something in the syntax:

def my_view(request)

return render (request, bday.html {
'upcoming_birthdays': Employees.objects.get_upcoming_birthdays(after=1)
})

with a "'str' object has no attribute 'timetuple'" error....