Been writing python for a long time. When I wrote this code, I could not figure out why I was getting a syntax error.
d1 = dict(
    user_id=99,
    display_name='Matt Wilson',)
d2 = dict(
    email_address='[email protected]',
    **d1,)
It is the trailing comma after **d1. It is not OK. Which is really weird, because the trailing comma after display_name=’Matt Wilson’ is just fine.
