slow response in ipython

[Maximus5]

Originally reported on Google Code with ID 1200

Required information!
OS version: Win2k/WinXP/Vista/Win7/Win8   SP?   x86/x64
ConEmu version: 7
Far version (if you are using Far Manager): ?

*Bug description*
I use ipython, type "ipython --pylab" to go into python

*Steps to reproduction*
1.you may need to install ipython in your machine
2.types some commands in ipython, such as x = array([1,2,3,4]), x**2, ....
3. sometimes (or often), it takes a while to display some keys such as "()" "*", it
becomes very slow. I have disabled inject conemuHK.

Reported by hujia07 on 2013-08-17 23:24:58

[Maximus5]

Where is OS version?
Where is ConEmu build?

Reported by ConEmu.Maximus5 on 2013-08-18 07:29:55

[Maximus5]

Latest build version  and Window 7 (64).  130815, i tried both x86 and 64, they are
the same. I used console2, it works fine. 

Some symptom is if you press shift for 2 seconds in ipython, and then press 8 (to type
*), it then becomes very slow to show up the * key 

Reported by hujia07 on 2013-08-18 15:03:21

[Maximus5]

Open Settings dialog and activate "Info" page.
Switch back to ConEmu window and type.
If it becomes slow - make screenshots of both window and attach it here.

Also, run "ConEmu /log", reproduce lags and attach here LogFiles.

Reported by ConEmu.Maximus5 on 2013-08-18 16:37:00

[Maximus5]

Hi, please see attached.

Reported by hujia07 on 2013-08-18 17:05:27

[Maximus5]

you can see if I try to type plot(a**2), but I press shift key for 1 second, and * does
not appear.

Reported by hujia07 on 2013-08-18 17:06:47

[Maximus5]

Seems like your "Info" screenshot doesn't match ConEmu screenshot. 
There is no ipython.exe p process in a list. Hmm?

Reported by ConEmu.Maximus5 on 2013-08-18 18:28:01

[Maximus5]

Well, your problem is not a drawing problem.
Lets try typing in RealConsole?
When ipython is running in ConEmu, press CtrlWinAltSpace, set focus in RealConsole
website
And type your texts... Are there lags persists?

Also, try to enable "Inject ConEmuHk", if the problem will be fixed - it will be fixed
I'm ConEmuHk.

Reported by ConEmu.Maximus5 on 2013-08-18 18:36:16

[Maximus5]

Here is new one with log files

Reported by hujia07 on 2013-08-18 18:37:11

---

• _Attachment: new_4.png
  _
• Attachment: ConEmuC64-size-12568.log
• Attachment: ConEmu-gui-10700.log

[Maximus5]

 i press means.CtrlWinAltSpace and a small console pops up and type the same commands
in that console but the problems still exist,  no matter whether I enabled inject or
not. When I enable it, it may have more severe delay for other types other than "shift"

I think you may reproduce this problem, if you press shift for a while and then, type
& * %, ect. there will be delay.

My shell is PyCmd, and ipython is shipped with Enthought canopy, which you can download
for free, and type what I did, you may see the problem.

Reported by hujia07 on 2013-08-18 18:49:27