django - Retrieving value from a form in a template -

i attempting obtain value present in form passed template. view does

return render(request, 'managestudent.html',                   {'form': studentdetails(                       initial={                           'school_name': rslt[0][1],                           'student_user_name': rslt[0][3],                       }                   ),} 

i attempting read username using following way in template

 data    {{ form.fields.student_user_name.initial}} 

however none in response. tried suggestions here none seem work in case. suggestions ?

try

{{ form.initial.student_user_name }} 

that works me in django 1.7 when initialize form using

studentdetails(instance=student_details_obj)