drought_backup/predict/views.py

from dashboard.models import Spi, Finance
from django.shortcuts import render


def ghyc(request):
    month = request.GET.get('month', '1')
    months = range(1, 13)
    year = request.GET.get('year', '1979')
    years = range(1979, 2018)
    spis = Spi.objects.filter( month=month)
    return render(request,'predict/ghyc.html',{'month':month,'months':months,'spis':spis,'year':year,'years':years})