Slow execution when pressing F9

[Fernando Saldanha]

If I run my whole script file by clicking on the "Run file" icon the execution is quite fast. However, if I select a large portion of the file and then click on F9 all the commands scroll on the Console, which takes a long time. Is there a way to go faster when I do not want to execute the whole file?

Thanks.

[Jed Ludlow]

On Tuesday, July 9, 2013 9:04:16 AM UTC-6, Fernando Saldanha wrote:

If I run my whole script file by clicking on the "Run file" icon the execution is quite fast. However, if I select a large portion of the file and then click on F9 all the commands scroll on the Console, which takes a long time. Is there a way to go faster when I do not want to execute the whole file?

Bom dia, Fernando. This is a known issue that has yet to be addressed [1]. Right now, Spyder is executing each individual line in the selection, one at a time, and waiting for the results rather than pasting the whole block of code at once. That's why it's a bit slow.

[1] https://code.google.com/p/spyderlib/issues/detail?id=819

[Carlos Córdoba]

Hi Fernando,

To avoid this issue you can also use the IPython Console. You can open
one from the "Interpreters" menu, with the option "Open an IPython console".

If you can see this option, you need to install the latest stable
release of IPython (0.13.2).

Cheers,
Carlos

El 09/07/13 10:04, Fernando Saldanha escribió:

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[Fernando Saldanha]

Hello Carlos,

thanks for the info. My installation is WinPython 64-bit 3.3.2.1 on Windows 8. I opened iPythonQt and checked that the version is 0.13.2. It would be great to use IPython as the interpreter for Spyder (I had read on the web it was not yet available). But on my Interpreters menu there is no option "Open an IPython console". Maybe that would be available only for Python 2.x?

[Carlos Córdoba]

Hi Fernando,

According to the WinPython package index for Python 3.3

http://code.google.com/p/winpython/wiki/PackageIndex_33

IPython 0.13.2 is distributed with it.


@Jed: do you know what can be happening?

Cheers,
Carlos

El 10/07/13 09:21, Fernando Saldanha escribió:

[Fernando Saldanha]

Hello Carlos,

I just checked remotely on my other installation at work and the Interpreters menu also shows only "Open a Python Interpreter". When I click on it it opens a standard interpreter. 

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[Jed Ludlow]

On Wednesday, July 10, 2013 9:36:19 AM UTC-5, Carlos Córdoba wrote:

Hi Fernando,

According to the WinPython package index for Python 3.3

http://code.google.com/p/winpython/wiki/PackageIndex_33

IPython 0.13.2 is distributed with it.

WinPython 3.3.2.1 is shipping with Spyder version 2.3.0dev3, which would require that dev build of IPython 1.0 be installed have IPython be available from within Spyder. Full Spyser support for Python 3.3 won't come until Spyder 2.3 is fully released, and that probably won't happen until after IPython 1.0 becomes official released.

[Sylvain Corlay]

You should use the IPython console widget rather than the python console Widget...  S.