On 2014-07-15 at 14:34:07 -0400, mraptor wrote: > The same error !!! > Btw Python syntax works !!? Probably because I have also Python.. > Is there some way to force Perl ?
OK, the problem is that the kernel that is being loaded is the Python one. Which version of IPython are you using? I have 2.1.0 here. $ ipython --version 2.1.0 The way that IPython sets up the language kernel is through profile configurations. Perhaps deleting the profile directory and rebuilding it might help? rm -Rf `ipython locate profile perl` # delete an existing profile Then try running ./bin/iperl notebook again. That should copy the profile into the directory. If that doesn't work, we can try doing what the iperl script does manually: # from the p5-Devel-IPerl directory rm -Rf `ipython locate profile perl` # delete an existing profile (start off with a clean slate) ipython profile create perl # create a Perl profile cp -vR profile/* `ipython locate profile perl`/ # copy the config into the profile directory export PERL5LIB=`pwd`/lib:$PERL5LIB # so that Devel::IPerl is in @INC ipython console --debug --profile perl # start IPython with Perl kernel config (and debugging enabled) Let me know if that works. Cheers, - Zaki Mughal > > >> > [NotebookApp] Serving notebooks from /my/compile/p5-Devel-IPerl > [NotebookApp] The IPython Notebook is running at: http://127.0.0.1:8888/ > [NotebookApp] Use Control-C to stop this server and shut down all kernels. > [NotebookApp] Using system MathJax > [NotebookApp] Kernel started: dc829946-9fdf-462c-b9f5-dc8144217c02 > [NotebookApp] Connecting to: tcp://127.0.0.1:34272 > [NotebookApp] Connecting to: tcp://127.0.0.1:32965 > [NotebookApp] Connecting to: tcp://127.0.0.1:54452 > [IPKernelApp] To connect another client to this kernel, use: > [IPKernelApp] --existing > kernel-dc829946-9fdf-462c-b9f5-dc8144217c02.json --profile perl > -------| http://ifni.co > > > On Tue, Jul 15, 2014 at 1:49 PM, Zakariyya Mughal <zaki.mug...@gmail.com> > wrote: > > On 2014-07-15 at 10:48:50 -0400, mraptor wrote: > >> Any idea why it does not work : > > > > Hi, > > > > I just made the startup more robust when you don't pass in the type of > > frontend you want. Try updating the repository and see if that fixes it. > > > > IPython has three frontends: console, qtconsole, and notebook. I > > recommend starting IPerl under the notebook frontend as that is a web > > REPL that let's you use multimedia output rather than just text (which > > Perl already has with Devel::REPL, etc.). Run > > > > ./bin/iperl notebook > > > > to start it up. > > > > I'd love to hear your feedback. > > > > Cheers, > > - Zaki Mughal > > > > > >> ---------------------------------------- > >> > >> /my/compile/p5-Devel-IPerl $ ./bin/iperl > >> Python 2.7.5+ (default, Sep 19 2013, 13:48:49) > >> Type "copyright", "credits" or "license" for more information. > >> > >> IPython 0.13.2 -- 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. > >> > >> IPython profile: perl > >> > >> In [1]: $x = 10 > >> File "<ipython-input-1-6ebffcaf5f84>", line 1 > >> $x = 10 > >> ^ > >> SyntaxError: invalid syntax > >> > >> > >> -------| http://ifni.co > >> > >> > >> On Sat, Jun 28, 2014 at 5:00 AM, Zakariyya Mughal <zaki.mug...@gmail.com> > >> wrote: > >> > On 2014-06-27 at 14:19:36 -0400, David Mertens wrote: > >> >> Hey everyone, > >> >> > >> >> Although I am very interested to see this happen, I have not done > >> >> anything > >> >> for it. However, just today I was hunting around Software Carpentry's > >> >> web > >> >> page and found that they are interested in a Perl backend for iPython > >> >> <http://software-carpentry.org/pages/create.html> (scroll to the bottom > >> >> of > >> >> the list). In case you have not heard of Software Carpentry, it has > >> >> become > >> >> a go-to resource for grad students to learn Python. Their interest in > >> >> adding Perl is unexpected, and worth contributing to, I think. > >> > > >> > Wow, I'm on the SWC mailing list and this is a pleasant surprise. > >> > Perhaps we can work with them to develop a Perl curriculum. That would > >> > certainly help PDL get better documentation for beginners. > >> > > >> >> Don't get me wrong: I'd like to eventually create a stand-alone > >> >> pure-Perl > >> >> application. However, I think that iPython integration is both a > >> >> suitable > >> >> goal and a suitable intermediate step towards the pure-Perl application. > >> > > >> > Agreed. > >> > > >> >> Zaki, what would be the must useful thing we can do to help with your > >> >> work? > >> > > >> > I've uploaded an IPython notebook file with the current status of the > >> > IPerl kernel which can be viewed here > >> > <http://nbviewer.ipython.org/gist/zmughal/d8a37222c814956aebb8>. > >> > > >> > There are still a couple of bugs to fix. In particular, the interface > >> > for displaying images is a bit rough, but that can all be addressed. Now > >> > that the IPerl kernel exists and is somewhat usable, I think we can > >> > start writing generic modules that would help with using Perl both in > >> > the IPython Notebook and any future frontends. > >> > > >> > In terms of helping with the kernel, I would really like some feedback > >> > on the code and future improvements I'm planning. And any patches are > >> > welcome! > >> > > >> > Cheers, > >> > - Zaki Mughal > >> > > >> >> > >> >> David > >> >> > >> >> > >> >> On Wed, Jun 18, 2014 at 3:39 PM, Chris Marshall <devel.chm...@gmail.com> > >> >> wrote: > >> >> > >> >> > On Wed, Jun 18, 2014 at 3:10 PM, Zakariyya Mughal > >> >> > <zaki.mug...@gmail.com> > >> >> > wrote: > >> >> > > On 2014-06-17 at 14:30:23 -0400, Chris Marshall wrote: > >> >> > >> On Tue, Jun 17, 2014 at 1:13 PM, Zakariyya Mughal < > >> >> > zaki.mug...@gmail.com> wrote: > >> >> > >> > You can see in the second link that the architecture is made up > >> >> > >> > of two > >> >> > >> > parts: the frontend (the interface the user sees) and the > >> >> > >> > language > >> >> > >> > kernel (what evaluates expressions, returns data, and provides > >> >> > services > >> >> > >> > like completion). They communicate with each other over ZeroMQ. > >> >> > >> > It is > >> >> > a > >> >> > >> > bit unnecessarily complex, but it allows for using multiple > >> >> > >> > clients > >> >> > with > >> >> > >> > different capabilities at the same time. > >> >> > >> > >> >> > >> I like the layered architecture but it would be nice if we could > >> >> > >> have a base implementation without adding a complex, 3rd party > >> >> > >> networking and concurrency library to the mix. Any chance of > >> >> > >> a simple framework that could be extended to full 0MQ features > >> >> > >> if required? > >> >> > > > >> >> > > Yes, this is definitely possible. My design separates the wire > >> >> > > protocol > >> >> > > from the message format, so a simpler protocol is possible for > >> >> > > communicating with just a single client. > >> >> > > >> >> > Sounds good. Is the implementation based on a plugin type > >> >> > approach? > >> >> > > >> >> > > Another possibility is to fix Alien::ZMQ on Win32 (either by fixing > >> >> > > the > >> >> > > compilation or work on providing something pre-compiled from > >> >> > > <http://zeromq.org/distro:microsoft-windows>). Every other platform > >> >> > > has packages which work. I have some experience with > >> >> > > Alien packages, so the latter shouldn't be too difficult > >> >> > > >> >> > Removing the hard dependency for 0MQ for the basic implementation > >> >> > is preferred. There are a large number of partially implemented > >> >> > Alien modules that only sort of work (usually if you happen to use > >> >> > the OS/platform of the developer). I've been working to update the > >> >> > Alien manifesto to be more usable: > >> >> > > >> >> > > >> >> > http://blogs.perl.org/Fusers/chris_marshall/2013/12/a-framework-for-alien-modules-the-alien2-manifesto.html > >> >> > > >> >> > But getting traction and agreement has been slow/difficult. Lots of > >> >> > differing opinions. :-) Fixing Alien:XXX for all the libraries > >> >> > that PDL > >> >> > builds with is a definite goal to improve portability. > >> >> > > >> >> > > My current design requires IO::Async which seems rather portable > >> >> > > by the results on CPAN Testers. > >> >> > > >> >> > One thing that often happens with portability for windows platforms > >> >> > is that a module sounds great and tests pass *but* if you look at > >> >> > the details it is possible that many of the key features actually > >> >> > don't > >> >> > work for windows so if an implementation requires those features, > >> >> > the result is non-portable (doesn't work) to windows. Looking at the > >> >> > test output it appears that the usual suspects are missing for > >> >> > IO::Async: signals and fork. > >> >> > > >> >> > >> > What I'm working on now is the language kernel (repo here > >> >> > >> > <https://github.com/zmughal/p5-Devel-IPerl>). Right now I've just > >> >> > got a > >> >> > >> > prompt working — I need to connect it to Devel::REPL to support > >> >> > >> > evaluation and completion events. I don't want to give any > >> >> > >> > estimates, > >> >> > >> > but I don't think that getting to an alpha version will take > >> >> > >> > long. > >> >> > >> > >> >> > >> Do you have to hardwire in the REPL or is there a way to just > >> >> > >> provide an IN and OUT handles for any REPL? Mentioning this > >> >> > >> since I'm thinking to refactor pdl2 from Devel::REPL to Reply > >> >> > >> which is lighter weight and cleaner for shell type applications. > >> >> > > > >> >> > > No, it isn't hardwired. All I'm doing is creating a Term::ReadLine > >> >> > > subclass that feeds in commands from a string, so it should be > >> >> > > compatible with anything that uses ReadLine including Reply or even > >> >> > > Devel::Trepan. > >> >> > > >> >> > Ok. I would like to have the console interface (completion, syntax > >> >> > coloring, ...) be generic enough to be usable with the GUI front end > >> >> > as well to avoid duplication of code. > >> >> > > >> >> > > As a sidenote, as far as I can tell, IPython Notebook isn't > >> >> > > attempting > >> >> > > to deal with excessive output, so you can crash the browser by > >> >> > > executing > >> >> > > an infinite loop that quickly prints out lots of data. I will > >> >> > > probably > >> >> > > try to deal with those problems later as an unresponsive REPL is > >> >> > > unacceptable (this actually leads to losing code). I think it will > >> >> > > have > >> >> > > to be dealt with both on the kernel side and frontend side. Just > >> >> > > thinking ahead. > >> >> > > >> >> > Definitely something to be avoided. --Chris > >> >> > > >> >> > > Cheers > >> >> > > - Zaki Mughal > >> >> > > > >> >> > >> > >> >> > >> > The main reason I'm working with IPython is because it has a > >> >> > >> > spec and > >> >> > >> > coding to a spec is easier than coming up with everything from > >> >> > scratch. ;-) > >> >> > >> > >> >> > >> Definitely. > >> >> > >> > >> >> > >> >> As for the IDE/workbook style, maybe we could start with > >> >> > >> >> something > >> >> > >> >> like the LCD of the current implementations: iPython, Matlab, > >> >> > >> >> Maple, > >> >> > >> >> Mathematica, Spyder(?),... Once this interface is architected, > >> >> > >> >> the > >> >> > >> >> next step would be to implement it. At this point, it would be > >> >> > possible > >> >> > >> >> to hack in an iPython version but that would probably have > >> >> > portability > >> >> > >> >> problems and only of use for Python + PDL users which is a step > >> >> > >> >> backwards from making PDL easy to install/use. > >> >> > >> >> > >> >> > >> >> --Chris > >> >> > >> >> > >> >> > >> >> On Tue, Jun 17, 2014 at 7:05 AM, David Mertens < > >> >> > dcmertens.p...@gmail.com> wrote: > >> >> > >> >> > Hey everyone, > >> >> > >> >> > > >> >> > >> >> > This and another recent conversation prompted me to dust off > >> >> > >> >> > App::Prima::REPL last night. I was in the middle of a > >> >> > >> >> > refactoring > >> >> > effort > >> >> > >> >> > when I left it off, so I hammered through that last night. The > >> >> > only obvious > >> >> > >> >> > difference between what's on Github and what's on CPAN is the > >> >> > handling of > >> >> > >> >> > the output window, but a more important refactorization > >> >> > >> >> > underlies > >> >> > that > >> >> > >> >> > difference. I feel a lot better about it. > >> >> > >> >> > > >> >> > >> >> > It seems that we could pretty easily move forward on two > >> >> > independent fronts. > >> >> > >> >> > Perl has some very nice web frameworks, but since the iPython > >> >> > >> >> > code > >> >> > is > >> >> > >> >> > already available, we could hook into iPython's framework for > >> >> > >> >> > the > >> >> > first cut > >> >> > >> >> > of the web stuff. If we later want a pure-Perl solution, we > >> >> > >> >> > could > >> >> > build a > >> >> > >> >> > Perl web front end that could be swapped out for the iPython > >> >> > >> >> > one. > >> >> > >> >> > > >> >> > >> >> > Then we'd have to get the GUI side working. One hard part > >> >> > >> >> > will be > >> >> > the math > >> >> > >> >> > typesetting, but I have a shortcut in mind that we can try > >> >> > >> >> > using. > >> >> > Another > >> >> > >> >> > hard part will be changing the workflow and layout to mimic > >> >> > iPython instead > >> >> > >> >> > of Matlab. That will take a bit of study, and it may be > >> >> > >> >> > better to > >> >> > write a > >> >> > >> >> > different GUI app (called perhaps iperl) rather than try to > >> >> > >> >> > fold > >> >> > this > >> >> > >> >> > functionality into the current GUI (prima-repl). > >> >> > >> > > >> >> > >> > Hmm, after looking at the App::Prima::REPL code, I don't see a > >> >> > >> > structured output format. I was wondering if you've considered > >> >> > >> > looking > >> >> > >> > at the .ipynb format for serialisation. It's just JSON and seems > >> >> > >> > extensible (even though the frequent use of data: URIs feels > >> >> > >> > wrong to > >> >> > >> > me). Using this format means that all notebooks can be viewed > >> >> > >> > online > >> >> > >> > using <http://nbviewer.ipython.org/>. Unfortunately, there is no > >> >> > >> > easy > >> >> > >> > way to add POD formatting to that site instead of Markdown, but > >> >> > >> > I can > >> >> > >> > think of some workarounds. > >> >> > >> > > >> >> > >> > There's a schema for the JSON here: < > >> >> > https://github.com/ipython/ipython/blob/master/IPython/nbformat/v3/v3.withref.json > >> >> > >. > >> >> > >> > > >> >> > >> > Cheers, > >> >> > >> > - Zaki Mughal > >> >> > >> > > >> >> > >> > > >> >> > >> >> > > >> >> > >> >> > I suspect that anybody who wants to get involved can begin by > >> >> > downloading > >> >> > >> >> > and digging into the notebook software. I wonder if the Julia > >> >> > bindings might > >> >> > >> >> > serve as a good reference? > >> >> > >> >> > > >> >> > >> >> > David > >> >> > >> >> > > >> >> > >> >> > > >> >> > >> >> > On Mon, Jun 16, 2014 at 8:32 AM, Chris Marshall < > >> >> > devel.chm...@gmail.com> > >> >> > >> >> > wrote: > >> >> > >> >> >> > >> >> > >> >> >> Very interesting discussion so far. A focus on PDL > >> >> > >> >> >> development for me as release manager has been to > >> >> > >> >> >> improve the portability and buildability of PDL across > >> >> > >> >> >> all major perl platforms (windows, macosx, and > >> >> > >> >> >> unix/linux/bsd/*). > >> >> > >> >> >> > >> >> > >> >> >> We've made steady progress but once PDL is installed > >> >> > >> >> >> the user might ask "Now what?". It would be nice to > >> >> > >> >> >> have a clear and simple answer for that. (In addition to > >> >> > >> >> >> the use case of supporting better scientific development > >> >> > >> >> >> and collaboration). > >> >> > >> >> >> > >> >> > >> >> >> The good news is that we have two key pieces already > >> >> > >> >> >> available that could be a foundation for iPDL: > >> >> > >> >> >> > >> >> > >> >> >> (1) Interactive PDL shells (perldl, pdl2) > >> >> > >> >> >> > >> >> > >> >> >> We've already made a start at integrating multiple GUI > >> >> > >> >> >> toolkit event loops. Stalled for now but I think we > >> >> > >> >> >> know > >> >> > >> >> >> what is needed. > >> >> > >> >> >> > >> >> > >> >> >> (2) Prima and Prima::OpenGL > >> >> > >> >> >> > >> >> > >> >> >> This gives us a baseline, *extremely* portable GUI > >> >> > >> >> >> toolkit to build on. We could use other toolkits but > >> >> > >> >> >> it is really difficult to beat the portability of Prima > >> >> > >> >> >> as > >> >> > >> >> >> a powerful GUI for perl. In a sense it is a little > >> >> > >> >> >> known > >> >> > >> >> >> super-power perl module. :-) > >> >> > >> >> >> > >> >> > >> >> >> NOTE: I explicitly call out Prima::OpenGL because > >> >> > >> >> >> I think for high performance and portable graphics and > >> >> > >> >> >> realtime visualization, OpenGL is now the default > >> >> > >> >> >> standard---even including GPU compute shaders in > >> >> > >> >> >> the latest version. > >> >> > >> >> >> > >> >> > >> >> >> I'm sure there are some other ideas but, like the PDL3 > >> >> > >> >> >> development discussions, I think the best approach is > >> >> > >> >> >> to KISS as much as possible. Avoiding outside toolkits > >> >> > >> >> >> and libraries where possible is a win for portability, > >> >> > >> >> >> especially for non-unix-ish platforms such as windows. > >> >> > >> >> >> > >> >> > >> >> >> --Chris > >> >> > >> >> >> > >> >> > >> >> >> > >> >> > >> >> >> On Mon, Jun 16, 2014 at 7:10 AM, Paul Goodall > >> >> > >> >> >> <paul.thomas.good...@googlemail.com> wrote: > >> >> > >> >> >> > Hi David, Craig, > >> >> > >> >> >> > > >> >> > >> >> >> > I’d be happy to help with this - I should have spare time > >> >> > >> >> >> > in > >> >> > between > >> >> > >> >> >> > projects to contribute to it. > >> >> > >> >> >> > > >> >> > >> >> >> > Personally, I don’t think it would be a bad thing for PDL > >> >> > >> >> >> > to be > >> >> > more > >> >> > >> >> >> > accessible to the general community. Typically when I > >> >> > >> >> >> > explain > >> >> > to others > >> >> > >> >> >> > that I use PDL, I’m met with a blank face, prompting for an > >> >> > explanation. > >> >> > >> >> >> > It > >> >> > >> >> >> > would be nice if PDL were to be recognised as a desirable > >> >> > >> >> >> > skill > >> >> > in the > >> >> > >> >> >> > same > >> >> > >> >> >> > way that Python is (particularly, for example, in job > >> >> > >> >> >> > interview > >> >> > >> >> >> > situations). > >> >> > >> >> >> > It is a shame that more people don’t know about/have the > >> >> > >> >> >> > power > >> >> > of PDL at > >> >> > >> >> >> > their fingertips :-) > >> >> > >> >> >> > > >> >> > >> >> >> > Paul > >> >> > >> >> >> > > >> >> > >> >> >> > > >> >> > >> >> >> > On 13 Jun 2014, at 18:12, David Mertens < > >> >> > dcmertens.p...@gmail.com> > >> >> > >> >> >> > wrote: > >> >> > >> >> >> > > >> >> > >> >> >> > Paul, > >> >> > >> >> >> > > >> >> > >> >> >> > To clarify, the notebooks that you mention in your link > >> >> > >> >> >> > have > >> >> > two key > >> >> > >> >> >> > features. First, they provide online sharing, so it is very > >> >> > easy to show > >> >> > >> >> >> > your colleagues some ideas and calculations. Your > >> >> > >> >> >> > colleagues can > >> >> > >> >> >> > probably > >> >> > >> >> >> > even try manipulating the data in their browser, if it's > >> >> > >> >> >> > fancy > >> >> > enough. > >> >> > >> >> >> > Second, they provide means for (1) writing code, (2) > >> >> > >> >> >> > writing > >> >> > prose, (3) > >> >> > >> >> >> > typesetting math, and (4) embedding media such as pictures. > >> >> > They are, in > >> >> > >> >> >> > essence, Mathematica clones for their respective languages. > >> >> > >> >> >> > > >> >> > >> >> >> > PDL does not have an equivalent to this sort of tool. I > >> >> > >> >> >> > wrote a > >> >> > >> >> >> > rudimentary > >> >> > >> >> >> > offline GUI data analysis program called App::Prima::REPL, > >> >> > >> >> >> > but > >> >> > that was > >> >> > >> >> >> > more > >> >> > >> >> >> > targeted at the Matlab audience, not the Mathematica > >> >> > >> >> >> > audience. > >> >> > It was > >> >> > >> >> >> > also a > >> >> > >> >> >> > giant pile of spaghetti, and I got stalled partway through > >> >> > >> >> >> > a > >> >> > refactoring > >> >> > >> >> >> > effort. It is not document focused, but rather tab focused. > >> >> > There is an > >> >> > >> >> >> > API > >> >> > >> >> >> > for building our own custom tabs, but it's really more of a > >> >> > programmer's > >> >> > >> >> >> > tool, not a scientists log book. > >> >> > >> >> >> > > >> >> > >> >> >> > I have lately found myself doing a lot of thinking in LyX, > >> >> > >> >> >> > then > >> >> > >> >> >> > programming > >> >> > >> >> >> > in Perl. I would really like if there was some way for me > >> >> > >> >> >> > to > >> >> > combine all > >> >> > >> >> >> > of > >> >> > >> >> >> > that into a single document, much like the notebooks that > >> >> > >> >> >> > you > >> >> > mention. > >> >> > >> >> >> > However, my programming time has lately been dedicated to > >> >> > >> >> >> > other > >> >> > projects > >> >> > >> >> >> > (especially, this last week, polishing off some final work > >> >> > >> >> >> > on > >> >> > >> >> >> > PDL::Graphics::Prima for a forthcoming release). > >> >> > >> >> >> > > >> >> > >> >> >> > If you are interested in helping, please let me know. I'd > >> >> > >> >> >> > love > >> >> > to work > >> >> > >> >> >> > with > >> >> > >> >> >> > somebody on this. :-) > >> >> > >> >> >> > > >> >> > >> >> >> > David > >> >> > >> >> >> > > >> >> > >> >> >> > > >> >> > >> >> >> > On Fri, Jun 13, 2014 at 12:32 PM, Craig DeForest > >> >> > >> >> >> > <defor...@boulder.swri.edu> > >> >> > >> >> >> > wrote: > >> >> > >> >> >> >> > >> >> > >> >> >> >> I wouldn't say there's an online notebook viewer so much a > >> >> > powerful > >> >> > >> >> >> >> toolkit to build one. David Mertens recently implemented > >> >> > >> >> >> >> PDL::Graphics::Prima, which is an object framework that > >> >> > >> >> >> >> can be > >> >> > used to > >> >> > >> >> >> >> construct interactive notebooks very simply and quickly. > >> >> > >> >> >> >> For > >> >> > example, > >> >> > >> >> >> >> you > >> >> > >> >> >> >> can generate a plot object and connect it to a PDL, and > >> >> > >> >> >> >> very > >> >> > easily > >> >> > >> >> >> >> update > >> >> > >> >> >> >> the plot as the PDL evolves - or autogenerate/autoupdate > >> >> > >> >> >> >> plots > >> >> > as you > >> >> > >> >> >> >> carry > >> >> > >> >> >> >> out a calculation. > >> >> > >> >> >> >> > >> >> > >> >> >> >> That is sort of in keeping with the PDL "style" -- our > >> >> > >> >> >> >> niche > >> >> > seems to > >> >> > >> >> >> >> be > >> >> > >> >> >> >> powerful tools that are expert-friendly, rather than > >> >> > >> >> >> >> polished > >> >> > packages. > >> >> > >> >> >> >> > >> >> > >> >> >> >> > >> >> > >> >> >> >> > >> >> > >> >> >> >> > >> >> > >> >> >> >> On Jun 13, 2014, at 9:27 AM, Paul Goodall > >> >> > >> >> >> >> <paul.thomas.good...@googlemail.com> wrote: > >> >> > >> >> >> >> > >> >> > >> >> >> >> > Hi, > >> >> > >> >> >> >> > > >> >> > >> >> >> >> > Apologies if this has a very obvious answer, but does > >> >> > >> >> >> >> > PDL > >> >> > have an > >> >> > >> >> >> >> > equivalent to the online notebook viewers available to > >> >> > >> >> >> >> > the > >> >> > likes of > >> >> > >> >> >> >> > Python, > >> >> > >> >> >> >> > Ruby and (even) Julia? > >> >> > >> >> >> >> > http://nbviewer.ipython.org > >> >> > >> >> >> >> > > >> >> > >> >> >> >> > I’d really like to make use of this ‘IPDL’ if it exists. > >> >> > >> >> >> >> > > >> >> > >> >> >> >> > Thanks, > >> >> > >> >> >> >> > Paul > >> >> > >> >> > > >> >> > >> >> > > >> >> > >> >> > > >> >> > >> >> > > >> >> > >> >> > -- > >> >> > >> >> > "Debugging is twice as hard as writing the code in the first > >> >> > place. > >> >> > >> >> > Therefore, if you write the code as cleverly as possible, > >> >> > >> >> > you > >> >> > are, > >> >> > >> >> > by definition, not smart enough to debug it." -- Brian > >> >> > >> >> > Kernighan > >> >> > > >> >> > >> >> > >> >> > >> >> -- > >> >> "Debugging is twice as hard as writing the code in the first place. > >> >> Therefore, if you write the code as cleverly as possible, you are, > >> >> by definition, not smart enough to debug it." -- Brian Kernighan > >> > > >> > _______________________________________________ > >> > Perldl mailing list > >> > Perldl@jach.hawaii.edu > >> > http://mailman.jach.hawaii.edu/mailman/listinfo/perldl _______________________________________________ Perldl mailing list Perldl@jach.hawaii.edu http://mailman.jach.hawaii.edu/mailman/listinfo/perldl