Hi,
consider two objects,
ls_dic=[{'key1':a , 'key2': b},{'key1':c , 'key2': d}]
num=sum([len(x.values()) for x in ls_dic])
print '%s' % ','.join(sorted(sum([x.values() for x in ls_dic],[])))[:-num]
print '%s' % ','.join(sorted(sum([x.values() for x in ls_dic],[])))[num:]
This is will help a lot.
ls_dic list object is considered for input. I used num object to store number of values in each directory item of ls_dic list. This object is used in further 2 print statements. These statements will print in expected output fashion. Check it out.
Enjoy!!!!!