Cool, thanks for posting Robert! On Thu, Nov 2, 2017 at 6:10 PM, Robert Schroll <[email protected]> wrote: > This is tangentially related at best, but several years ago, I worked on a > project called Reinteract [1] that tried to do something similar. Working > at the AST level, we were able to identify 99% of the mutations that would > occur, allowing Reinteract to save and rewind to checkpoints. > Unfortunately, that last 1% proved to be essentially impossible to detect > with this approach. > > I'm happy to discuss this further if there's interest, but I'll hold off on > further thread hijacking for now. > > Robert > > [1] http://www.reinteract.org/ > > > On Nov 2 2017, at 4:16 pm, Brian Granger <[email protected]> wrote: >> >> JupyterLab has a "Code Console" that is similar to this Scratchpad, >> but allows more flexibility in terms of which kernel is used. >> >> As far as 1) and 2) are concerned, I don't know of any general way of >> forking, rewinding a full runtime without full blown process level >> checkpointing. I am guessing that would take you down a rabbit hole. >> You could begin to explore some of the immutable namespace ideas from >> my talk at UCSD though. But keep in mind, there a ton of subtleties in >> getting that to work robustly (have to serialize state to disk to >> avoid growing memory, not all objects are easy to serialize). >> >> >> >> On Thu, Nov 2, 2017 at 3:51 PM, Adam Rule <[email protected]> wrote: >> >> I am modifying Min's Scratchpad extension and am wondering if there is a >> way >> to make it so code executed in the scratchpad does not impact the main >> notebook. As it is, if I mess with parameters in the scratchpad, it will >> change those parameters in the notebook as both share the same kernel. >> Would >> it be possible to either: >> >> Fork the kernel to start a new one for risk-free experimenting (this seems >> to break the one kernel per notebook paradigm) >> Revert the kernel to a prior state when the scratchpad is closed? >> >> I'll look through the kernel management source code in the meantime. >> >> -- >> You received this message because you are subscribed to the Google Groups >> "Project Jupyter" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To post to this group, send email to [email protected]. >> To view this discussion on the web visit >> >> https://groups.google.com/d/msgid/jupyter/7bc20957-5fc2-4442-97f2-aee3200d1660%40googlegroups.com. >> For more options, visit https://groups.google.com/d/optout. >> >> >> >> >> -- br />Brian E. Granger >> Associate Professor of Physics and Data Science >> Cal Poly State University, San Luis Obispo >> @ellisonbg on Twitter and GitHub >> [email protected] and [email protected] >> >> -- br />You received this message because you are subscribed too the >> Google Groups "Project Jupyter" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to [email protected]. >> To post to this group, send email to [email protected]. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/jupyter/CAH4pYpTAJuVamp4zaU2rcYDDZiZ-NVGMZLLZu2pCRFBPCsJwUQ%40mail.gmail.com. >> For more options, visit https://groups.google.com/d/optout. > > -- > You received this message because you are subscribed to the Google Groups > "Project Jupyter" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/jupyter/local-bc6edb9e-9f58%40mando. > > For more options, visit https://groups.google.com/d/optout.
-- Brian E. Granger Associate Professor of Physics and Data Science Cal Poly State University, San Luis Obispo @ellisonbg on Twitter and GitHub [email protected] and [email protected] -- You received this message because you are subscribed to the Google Groups "Project Jupyter" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/jupyter/CAH4pYpQfUmiUjCrcsJn-F2MgvZj7rFfmy1fKo9mk_wNdYMpOKQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
