在django中遍历多个查询集

queryset1 = Model1.objects.all()
queryset2 = Model2.objects.all()

for obj1, obj2 in zip(queryset1, queryset2):
    # 对每个对象进行操作
    pass

from itertools import zip_longest

queryset1 = Model1.objects.all()
queryset2 = Model2.objects.all()

for obj1, obj2 in zip_longest(queryset1, queryset2):
    # 对每个对象进行操作
    pass

from itertools import chain

queryset1 = Model1.objects.all()
queryset2 = Model2.objects.all()

for obj in chain(queryset1, queryset2):
    # 对每个对象进行操作
    pass