Is it possible to concatenate QuerySets

Question

I want to concatenate these queryset somewhat like we can do with list elements. Is this possible or maybe there an altogether better way to do this? The end goal here is to get queryset for rows of table that contain one of a set of strings in a field.

for i in range(0,(searchDiff+1)):
    filterString = str(int(searchRange[0]) + i)
    myQuerySetTwoD.append(my.objects.filter(asn=filterString))
    for j in range(0,(len(myQuerySetTwoD)-1)):
        myQuerySet = myQuerySet + myQuerySetTwoD[j]

Can anyone help me with this?

Answer 1

You can start with this-

from itertools import chain

then replace

myQuerySet = myQuerySet + myQuerySetTwoD[j]

with

BgpAsnList = chain(BgpAsnList,BgpAsnListTwoD[j])