Hello
I have some implementation that currently uses python 2.6.4, which I m
trying to upgrade to Python 2.7.6. After upgrade, I get the following error:
"expected string or Unicode object, memoryview found"
On checking further, I could find that memory view object has been back
ported to python
-- Forwarded message --
From: Sesha Narayanan Subbiah
Date: Tue, Dec 13, 2016 at 1:41 PM
Subject: Removing memoryview object patch from Python 2.7
To: python-dev@python.org
Hello
I have some implementation that currently uses python 2.6.4, which I m
trying to upgrade to Python 2
Would it be worth ensuring that an exception is ALWAYS raised if a key
is added to or deleted from a dictionary during iteration?
Currently, dict.__iter__ only raises "RuntimeError" when "dictionary
changed size during iteration". I managed to add 1 key and delete 1
key from the dictionary in the
Wes Turner writes:
> [Continuing to play devil's advocate for the sake of clarification]
I will answer briefly here, but for further discussion, I will go to
personal mail. (I don't recommend that, I'm really at the limit of
things I ever knew well. ;-)
> On Mon, Dec 12, 2016 at 2:40 AM, Steph
Hello
I have some implementation that currently uses python 2.6.4, which I m
trying to upgrade to Python 2.7.6. After upgrade, I get the following error:
"expected string or Unicode object, memoryview found"
On checking further, I could find that memory view object has been back
ported to pyt
Hello,
recently there had been some issues in audioread and librosa that 3-byte
samples can be loaded in Python 3 but 2.
The documentation says that the audioop.lin2lin function in Python 3
support 1-, 2-, 3-, 4-byte samples but only 1-, 2-, 4-byte samples in
Python 2.
I wonder why 3-byte support
Hello
I have some implementation that currently uses python 2.6.4, which I m
trying to upgrade to Python 2.7.6. After upgrade, I get the following error:
"expected string or Unicode object, memoryview found"
On checking further, I could find that memory view object has been back
ported to pyt
On 2016-12-13 11:31, KH Luke Kim wrote:
Hello,
recently there had been some issues in audioread and librosa that 3-byte
samples can be loaded in Python 3 but 2.
The documentation says that the audioop.lin2lin function in Python 3
support 1-, 2-, 3-, 4-byte samples but only 1-, 2-, 4-byte samples
> On Dec 13, 2016, at 1:51 AM, Max Moroz wrote:
>
> Would it be worth ensuring that an exception is ALWAYS raised if a key
> is added to or deleted from a dictionary during iteration?
>
> I suspect the cost of a more comprehensive error reporting is not
> worth the benefit, but I thought I'd as
> On Dec 13, 2016, at 8:42 AM, Raymond Hettinger
> wrote:
>
>> On Dec 13, 2016, at 1:51 AM, Max Moroz wrote:
>>
>> Would it be worth ensuring that an exception is ALWAYS raised if a key
>> is added to or deleted from a dictionary during iteration?
>>
>> I suspect the cost of a more comprehen
> On Dec 13, 2016, at 11:42 AM, Raymond Hettinger
> wrote:
>
>
>> On Dec 13, 2016, at 1:51 AM, Max Moroz wrote:
>>
>> Would it be worth ensuring that an exception is ALWAYS raised if a key
>> is added to or deleted from a dictionary during iteration?
>>
>> I suspect the cost of a more compr
On Tue, Dec 13, 2016 at 8:52 AM, Eric V. Smith wrote:
>
> > On Dec 13, 2016, at 11:42 AM, Raymond Hettinger <
> raymond.hettin...@gmail.com> wrote:
> >
> >> On Dec 13, 2016, at 1:51 AM, Max Moroz wrote:
> >>
> >> Would it be worth ensuring that an exception is ALWAYS raised if a key
> >> is adde
On Wed, Dec 14, 2016 at 4:48 AM, Guido van Rossum wrote:
> IIUC the private version gets updated every time the dict gets modified --
> but what we need here should only trigger when a key is added or removed,
> not when a value is updated.
Is it possible to add a key, triggering a resize of the
> On Dec 13, 2016, at 12:48 PM, Guido van Rossum wrote:
>
>> On Tue, Dec 13, 2016 at 8:52 AM, Eric V. Smith wrote:
>>
>> > On Dec 13, 2016, at 11:42 AM, Raymond Hettinger
>> > wrote:
>> >
>> >> On Dec 13, 2016, at 1:51 AM, Max Moroz wrote:
>> >>
>> >> Would it be worth ensuring that an exce
On Wed, Dec 14, 2016 at 5:13 AM, Joe Jevnik wrote:
>> Is it possible to add a key, triggering a resize of the dict, then
> remove one, and continue iterating through the old (deallocated)
> memory?
>
> You can add and remove keys between calling next which would resize the
> dictionary; however, i
On 14 December 2016 at 01:26, Sesha Narayanan Subbiah
wrote:
> Hello
>
>
> I have some implementation that currently uses python 2.6.4, which I m
> trying to upgrade to Python 2.7.6. After upgrade, I get the following error:
>
>
> "expected string or Unicode object, memoryview found"
>
>
> On chec
On 13 December 2016 at 13:37, MRAB wrote:
> On 2016-12-13 11:31, KH Luke Kim wrote:
>>
>> Hello,
>> recently there had been some issues in audioread and librosa that 3-byte
>> samples can be loaded in Python 3 but 2.
>>
>> The documentation says that the audioop.lin2lin function in Python 3
>> sup
On 13.12.16 11:51, Max Moroz wrote:
Would it be worth ensuring that an exception is ALWAYS raised if a key
is added to or deleted from a dictionary during iteration?
Currently, dict.__iter__ only raises "RuntimeError" when "dictionary
changed size during iteration". I managed to add 1 key and de
When adding new key, dk_usable is decremented.
When removing key, dk_usable is not decremented.
So I think dk_usable & ma_used pair can be used to detect dict size
modification.
On Wed, Dec 14, 2016 at 8:02 AM, Serhiy Storchaka wrote:
> On 13.12.16 11:51, Max Moroz wrote:
>>
>> Would it be worth
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