Re: [Python-ideas] PEP: Dict addition and subtraction

[James Lu]

> On Mar 4, 2019, at 3:41 AM, Stefan Behnel <stefan...@behnel.de> wrote:
> 
> James Lu schrieb am 04.03.19 um 03:28:
>> I propose that the + sign merge two python dictionaries such that if there 
>> are conflicting keys, a KeyError is thrown.
> 
> Please, no. That would be really annoying.
> 
> If you need that feature, it can become a new method on dicts.
> 
> Stefan
If you want to merge it without a KeyError, learn and use the more explicit 
{**d1, **d2} syntax.
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