je...@newsguy.com wrote:
>
> Hello. Back in the '80s, I wrote a fractal generator, which, over the years,
> I've modified/etc to run under Windows. I've been an Assembly Language
> programmer for decades. Recently, I decided to learn a new language,
> and decided on Python, and I just love it
On September 9, 2014 8:57:02 AM PDT, Michael Torrie wrote:
>On 09/09/2014 09:37 AM, Chris Angelico wrote:
>> On Wed, Sep 10, 2014 at 1:32 AM, Michael Torrie
>wrote:
>>> Yes you're correct. It is the equivalent. But it always involves
>>> lookup in the object's dictionary, which is big O order
Thanks for the consideration Michael. If you do get the data, and are
able to run the code, let me know if you notice anything interesting.
Michael Torrie:
> On 09/07/2014 02:39 PM, kjs wrote:
>> The code is minimal[0]. The only other widgets are a start button that
>> fires off t
Michael Torrie:
> On 09/07/2014 01:11 PM, kjs wrote:
>> Thanks for the advice. I commented out the graph generation and PyQt call
>>
>>>>> self.app.processEvents()
>>
>> where in the class __init__
>>
>>>>> self.app = QtGui.QApplicat
Antoine Pitrou:
> kjs riseup.net> writes:
>>
>> I have come to believe that the growing number of weakrefs is slowing
>> down execution. Is my analysis misguided? How can I introspect further?
>> If the slowdown can be attributed to weakref escalation, what are so
I built a small application using PyQt4 and pyqtgraph to visualize some
data. The app has 32 graphs that plot deques of size 512. The plots are
updated when 200 ints are cycled through each deque.
The plotting slows down in a linear manner with respect to time. In
other words after cycling through
