diction[element] = value # if element not in diction, create new element
>> a = { "a" : 1, "b" : 2 } >> b = { "c" : 3, "d" : 4 } >> a {'a': 1, 'b': 2} >> b {'c': 3, 'd': 4} >> a.update(b) >>a {"a":1,"b":2,"c":3,"d":4}
dictionary["key"] = newvalue