oops -- the "new" remark is not important (I was rotating the text message
to make sure that it was refreshing the node that it takes).
Le lundi 29 avril 2013 16:41:44 UTC-7, wgw a écrit :
>
> That got rid of the error message. A step in the right direction!
>
> Still, funny behavior: nothing comes out in the Leo log, and the output
> does not come out in the ipython console either; but when I hit enter in
> the ipython console, one line from the leo code prints out (the first). I
> can tell that the complete node is going over to ipython because the
> function works in ipython (the testit function). Just no Out or printout on
> either end.
>
> My node has this body:
>
> x="Wow!"
> print "new Bill", x
>
> def testit(x):
> return x.upper()
>
> testit('hello world')
>
> Here is the ipython side. Notice the "new" in front of anything from Leo
> that does finally print out in the ipython console.
>
> Python 2.7.3 (default, Aug 1 2012, 05:16:07)
> Type "copyright", "credits" or "license" for more information.
>
> IPython 0.12.1 -- An enhanced Interactive Python.
> ? -> Introduction and overview of IPython's features.
> %quickref -> Quick reference.
> help -> Python's own help system.
> object? -> Details about 'object', use 'object??' for extra details.
> %guiref -> A brief reference about the graphical user interface.
>
> In [0]:
> new Bill Wow!
>
> In [0]:
>
> In [0]:
>
> In [1]: testit("wow")
> Out[1]: 'WOW'
>
> In [1]: {ran again}
> new Bill Wow!
>
>
> Le lundi 29 avril 2013 15:07:46 UTC-7, Ville M. Vainio a écrit :
>>
>> Try alt-x ipython-exec instead
>> On Apr 30, 2013 12:35 AM, "wgw" <[email protected]> wrote:
>>
>>> I ran leoLauncher.py --ipython and everything seemed to work: the
>>> ipython window popped up and no error messages. Just this comment in
>>> the startup terminal:
>>>
>>>
>>> [IPKernelApp] To connect another client to this kernel, use:
>>>
>>> [IPKernelApp] --existing kernel-16687.json
>>>
>>> When I tried to run some code from Leo (alt-I), I got an error (see
>>> traceback below). But if I continued, sometimes printing would appear, and
>>> sometimes I had to hit enter in the ipython console to get a line to print.
>>> The function definitions did not seem to go at all.
>>>
>>>
>>> Any suggestions?
>>>
>>>
>>> I am using the bzr version of Leo only, on Ubuntu Precise, python 2.7 : Leo
>>> 4.11 devel, build 5752, 2013-04-26 23:46:30
>>>
>>> exception executing command
>>> Traceback (most recent call last):
>>> File "/data2/Soft/leo-editor/trunk3/leo/core/leoCommands.py", line
>>> 560, in doCommand
>>> val = command(event)
>>> File "/data2/Soft/leo-editor/trunk3/leo/core/leoCommands.py", line
>>> 1170, in minibufferCallback
>>> retval = function(keywords)
>>> File "/data2/Soft/leo-editor/trunk3/leo/core/leoIPython.py", line 876,
>>> in pushToIPythonCommand
>>> startIPython(event=event)
>>> File "/data2/Soft/leo-editor/trunk3/leo/core/leoIPython.py", line 864,
>>> in startIPython
>>> g_ipm.start_new_api()
>>> File "/data2/Soft/leo-editor/trunk3/leo/core/leoIPython.py", line 289,
>>> in start_new_api
>>> ipapp.launch_new_instance()
>>> File
>>> "/usr/lib/python2.7/dist-packages/IPython/frontend/terminal/ipapp.py", line
>>> 401, in launch_new_instance
>>> app = TerminalIPythonApp.instance()
>>> File
>>> "/usr/lib/python2.7/dist-packages/IPython/config/configurable.py", line
>>> 329, in instance
>>> '%s are being created.' % cls.__name__
>>> MultipleInstanceError: Multiple incompatible subclass instances of
>>> TerminalIPythonApp are being created.
>>>
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>>
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