Append a new value to dict

[Frank Niemeyer]

bearophileHUGS at lycos.com schrieb:
> Frank Niemeyer:
>> There's simply no
>> way to increment a non-existent value - not without performing some
>> obscure implict behind-the-scenes stuff.
> 
> Like importing and using a defaultdict(int).

There's nothing implicit in explicitly defining some default behaviour.

Frank