GUI:-please answer want to learn GUI programming in python , how should i proceed.
wxjmfauth at gmail.com
wxjmfauth at gmail.com
Thu Dec 19 03:10:56 EST 2013
Le mardi 17 décembre 2013 20:00:14 UTC+1, wxjm... at gmail.com a écrit :
> Le mardi 17 décembre 2013 19:06:35 UTC+1, Michael Torrie a écrit :
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> > On 12/17/2013 08:00 AM, Wolfgang Keller wrote:
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> >
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> > >> Python is sooooooo slow when it waits for the human.
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> > >
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> > > With Windows systems, I waste something like 90% of my work time waiting
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> >
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> > > for that system to stop "Not Responding".
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> > >
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> > > And no, it's not a matter of hardware.
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> > Something is wrong then. Windows has its issues, and it does slow down
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> >
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> > over time as cruft in the system accumulates. And Windows XP is getting
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> >
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> > slower and slower due to a bug in the automatic updates service, but in
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> >
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> > general, but your experience with Windows is not normal. I managed
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> >
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> > hundreds of Windows workstations in my previous life and I did not see
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> >
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> > this occur with any regularity. So something is wrong with your setup.
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> >
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> > Maybe its time for a re-install? Virus or malware? Or maybe you need
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> >
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> > to upgrade to Windows 7?
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> I tend to agree with you. However, I should say
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> I'm observing a strange phenomenon.
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> Among others, I wrote two interactive interpreters
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> with PySide 1.1.2 for Python 3.3 and Python 3.2.
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> If I'm runing such a task with Py3.2 (more than a minute)
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> >>> timeit.timeit("a = '\u2345'*100000; 'x' in a")
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> it runs smoothly.
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> but if I run the same task with Py3.3
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> my window seems to be idled, and a message like,
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> Ne répond pas (something like "Do no respond")
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> appeares in the title bar of the window (my application
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> title + that msg). The cursor get transformed into the
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> win7 "waiting cursor".
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> The app seems to freeze, but in fact, it is not and
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> the resulting values are correct.
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> How do I know this? Very simple, the resulting
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> values are in exact concordance with the values
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> I obtain with my interactive intepreters, but
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> built with tkinter!
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>
Same experience with PyQt4.
Py 3.2 : PyQt4.QtCore.PYQT_VERSION_STR -> 4.8.6
Py 3.3 : PyQt4.QtCore.PYQT_VERSION_STR -> 4.10
jmf
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