[IPython-user] Slight Problem: Re: Test results (good?)
Mon Apr 30 17:12:19 CDT 2007
Thanks Jörgen, we may be making some progress.
I can execute
without error, but the error I am getting everytime I run anything is
-> 1259 self.readline.clear_history()
AttributeError: 'module' object has no attribute 'clear_history'
So it seems like the readline being used here is not pyreadline 1.4
rc1. I added a Pdb().set_race() and got this additional info:
Out: <module 'IPython.rlineimpl' from 'C:\Python24\lib\site-packages\IPython\
What does that mean? Should I have a readline setting somewhere (in
some rc files?) that makes this object:
Out: <IPython.Shell.MatplotlibMTShell object at 0x0134D0F0>
pick up the right readline module?
On 4/30/07, Jörgen Stenarson <firstname.lastname@example.org> wrote:
> I have been unable to reproduce your problems with python 2.4 and an
> install of pyreadline-1.4.3.rc1.win32.exe.
> what is the minimum script that produces the traceback when using %run
> from ipython?
> At the ipython and python prompt, can you do
> import pyreadline
> without error?
> Ryan Krauss skrev:
> > I deleted the pyreadline dir in site-packages:
> > In : import pyreadline
> > ---------------------------------------------------------------------------
> > exceptions.ImportError Traceback (most recent call
> > last)
> > C:\Documents and Settings\Ryan\<ipython console>
> > ImportError: No module named pyreadline
> > and then reinstalled from pyreadline-1.4.3.rc1.win32.exe
> > The package is coming from here:
> > In : reload(pyreadline)
> > Out: <module 'pyreadline' from 'c:\python24\lib\site-packages\pyreadline\__in
> > it__.pyc'>
> > and I still have the problem.
> > Ryan
> > On 4/26/07, Fernando Perez <email@example.com> wrote:
> >> On 4/26/07, Ryan Krauss <firstname.lastname@example.org> wrote:
> >>> No change, I installed last night, so I think it is the same (the exe
> >>> had the same name).
> >> Long shot: any chance you may be picking an old/outdated pyreadline by
> >> accident? The error reported by your traceback:
> >>>>> C:\Python24\Lib\site-packages\IPython\iplib.py in reloadhist(self)
> >>>>> 1255
> >>>>> 1256 if self.has_readline:
> >>>>> -> 1257 self.readline.clear_history()
> >>>>> 1258 self.readline.read_history_file(self.shell.histfile)
> >>>>> 1259
> >>>>> AttributeError: 'module' object has no attribute 'clear_history'
> >> was positively fixed here:
> >> http://projects.scipy.org/ipython/ipython/changeset/2238
> >> [ I just noticed the patch appears from John Hunter, I was testing his
> >> account and ended up with his username in the commit :) ]
> >> So it's really, really strange that you are seeing this particular error.
> >> If it's not this, I'm officially out of ideas, given how this is all
> >> win32/readline. Any of our gurus in the room ?
> >> Cheers,
> >> f
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