On Mar 25, 2018, at 8:08 AM, Tin Tvrtković wrote:
>
> That's reassuring, thanks.
I misspoke. The object size is the same but the underlying dictionary loses
key-sharing and doubles in size.
Raymond
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>
> The dict can be replaced during __init__() and still get benefits of
> key-sharing. That benefit is lost only when the instance dict keys are
> modified downstream from __init__(). So, from a dict size point of view,
> your optimization is fine.
>
I think replacing __dict__ lose
On 03/25/2018 09:58 AM, Serhiy Storchaka wrote:
25.03.18 19:47, Dave Halter пише:
Is there a way though in which the __text_signature__ could contain
the information `-> str` or do we need to engineer that first?
There is no such way currently.
Are you sure? I'm pretty sure Argument
On Sun, Mar 25, 2018 at 9:51 AM, Serhiy Storchaka wrote:
> 25.03.18 18:38, Tin Tvrtković пише:
>>
>> For example, for a simple class with 9 attributes:
> What are results for classes with 2 or 100 attributes? What are results in
> Python 3.5?
>
> I think you are playing on
25.03.18 19:47, Dave Halter пише:
Is there a way though in which the __text_signature__ could contain
the information `-> str` or do we need to engineer that first?
There is no such way currently.
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2018-03-25 18:38 GMT+02:00 Serhiy Storchaka :
> 25.03.18 15:36, Dave Halter пише:
>>
>> I recently started testing Jedi with Python 3.7. Some tests broke. I
>> realized that one of the things that changed in 3.7 was the use of
>> argument clinic in methods like str.replace.
>>
25.03.18 18:38, Tin Tvrtković пише:
For example, for a simple class with 9 attributes:
What are results for classes with 2 or 100 attributes? What are results
in Python 3.5?
I think you are playing on thin ice. Your results depend on
implementation details of the bytecode (in particularly
25.03.18 15:36, Dave Halter пише:
I recently started testing Jedi with Python 3.7. Some tests broke. I
realized that one of the things that changed in 3.7 was the use of
argument clinic in methods like str.replace.
The issue is that the text signature doesn't contain a return annotation.
On Sun, Mar 25, 2018 at 5:23 AM Nick Coghlan wrote:
> That depends on what you mean by "safe" :)
>
> It won't crash, but it will lose any existing entries that a metaclass,
> subclass, or __new__ method implementation might have added to the instance
> dictionary before
Hi Python Devs
I recently started testing Jedi with Python 3.7. Some tests broke. I
realized that one of the things that changed in 3.7 was the use of
argument clinic in methods like str.replace.
The issue is that the text signature doesn't contain a return annotation.
>>>
That's reassuring, thanks.
On Sat, Mar 24, 2018 at 5:20 PM Raymond Hettinger <
raymond.hettin...@gmail.com> wrote:
> This should work. I've seen it done in other production tools without any
> ill effect.
>
> The dict can be replaced during __init__() and still get benefits of
> key-sharing.
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