How to remove extra ',' in tuple in django(python)

Question

I have one problem in building a list of id using django. if i choose more than 1 id it ok but if i choose only one it will produce extra \',\' in list.

test         


        

Answer 1

thats' how python displays the tuples with single values , also note that the recommended syntax for creating a tuple with single value is also x = (1,) that helps in differentiating a tuple from a function call . If you really want an output like you describe you can try

testa = tuple([k['id'] for k in queryset.values('id')])
if len(testa)==1:
     print '(%s)'%testa[0]
else:
     print testa