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| Newsgroups | comp.lang.python |
| Date | Fri, 2 Dec 2011 10:28:10 -0800 (PST) |
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| Subject | Re: python 2.5 and ast |
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On Monday, November 28, 2011 7:45:57 PM UTC+8, Andrea Crotti wrote: > I'm happily using the ast module to analyze some code, > but my scripts need also to run unfortunately on python 2.5 > > The _ast was there already, but the ast helpers not yet. > Is it ok if I just copy over the source from the ast helpers in my code base > or is there a smarter way? > (I don't even need all of them, just "parse" and NodeVisitor at the moment) Sounds like a hash for nodes and a hash for a tree. A hash can replace a tree of finite number of nodes. An array or list is enough to replace a tree of finite number of nodes. The heap sort ordering is simple but illustrative . After all the tasks of the tree are done, the hash of the tree will be deleted by Python's garbage collection mechanism. A hash can replace an indexed array with (k,v) pairs for k=0,1,2,3...n in a trivial way.
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python 2.5 and ast Andrea Crotti <andrea.crotti.0@gmail.com> - 2011-11-28 11:45 +0000
Re: python 2.5 and ast 88888 Dihedral <dihedral88888@googlemail.com> - 2011-12-02 10:28 -0800
Re: python 2.5 and ast Ian Kelly <ian.g.kelly@gmail.com> - 2011-12-02 11:43 -0700
Re: python 2.5 and ast 88888 Dihedral <dihedral88888@googlemail.com> - 2011-12-02 10:28 -0800
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