Twisted has some feature like that implemented using pickles or some thing. It meant to save the state of the program during restart. I am not sure if that's what you are after. http://twistedmatrix.com On 17 Sep 2011 20:44, "Albert Zeyer" <alb...@googlemail.com> wrote: > Hi, > > I was thinking about a persistent Python interpreter system. I.e. you > start a Python interpreter instance and you load and create all your > objects, classes and code in there (or load it in there from other > files). > > The basic idea is that you wont restart your Python script, you would > always modify it on-the-fly. Or a bit less extreme: You would at least > have the possibility with this to do this (like just doing minor > changes). Also, if your PC halts for whatever reason, you can continue > your Python script after a restart. > > This goes along my other recent proposal to store the AST of > statements in the related code objects > (http://thread.gmane.org/gmane.comp.python.devel/126754). An internal > editor could then edit this AST and recompile the code object. > > For the persistance, there would be an image file containing all the > Python objects. > > All in all, much like most Smalltalk systems. > > --- > > Has anyone done something like this already? > > --- > > There are a few implementation details which are not trivial and there > doesn't seem to be straight forward solutions, e.g. most generally: > > * How to implement the persistance? > * How to handle image compatibility between CPython updates? Even possible? > > Regards, > Albert > _______________________________________________ > Python-Dev mailing list > Python-Dev@python.org > http://mail.python.org/mailman/listinfo/python-dev > Unsubscribe: http://mail.python.org/mailman/options/python-dev/godson.g%40gmail.com
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