duplicados.py

# demandas duplicadas
from api.models import *
from datetime import timedelta

ids_duplicated = []

for diligencia in Diligencia.objects.all().order_by('-id'):
    if diligencia.id in ids_duplicated:
        continue
    user = diligencia.user
    start_time = diligencia.created_at - timedelta(seconds=30)
    end_time = diligencia.created_at + timedelta(seconds=30)
    queryset = Diligencia.objects.filter(
        user=user, created_at__gte=start_time, created_at__lte=end_time)
    if queryset.count() > 1:
        print queryset[0].created_at, 
        for i in queryset:
            print i, 
            ids_duplicated.append(i.id)
    print