python - Django grouping dictionary in a template -

i have view group list every session :

def group_list():     attendance = student.objects.values('session', 'group', 'full_name',).order_by('session','group') return attendance 

the dictionary :

{'full_name': u'user1', 'session': 1, 'group': u'a'} {'full_name': u'user2', 'session': 1, 'group': u"b"} {'full_name': u'user3', 'session': 2, 'group': u"b"} {'full_name': u'user4', 'session': 99, 'group': u'a'} {'full_name': u'user5', 'session': 99, 'group': u"c"}  

is there way make loop or nested loop template output ?

session 1 :     group           -user1           -...     group b           -user2 session 2 :     group     group b           -user3 

perhaps did view wrong , should generate different dictionary grouped session , groups ?

you can use regroup tag.

for example, assuming pass attendance template:

{% regroup attendance session session_list %} {% session in session_list %} session: {{ session.grouper }}     {% regroup session.list group group_list %}     {% group in group_list %}     group: {{ group.grouper }}         {% student in group.list %}         - {{ student.full_name }}         {% endfor %}     {% endfor %} {% endfor %}