You can concatenate dictionaries in Python: a = {* * b, * * c} (Python 3.5!) Unless this is doing something unintended? > No consistent map-lookup notation;

You can concatenate dictionaries in Python: a = {* * b, * * c} (Python 3.5!) Unless this is doing something unintended? > No consistent map-lookup notation; You can use .get() in Python on a dictionary :)