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| References | <mailman.7134.1392782314.18130.python-list@python.org> <530465bd$0$2971$e4fe514c@news.xs4all.nl> |
|---|---|
| Date | 2014-02-19 19:44 +1100 |
| Subject | Re: Turning an AST node / subnodes into something human-readable |
| From | Chris Angelico <rosuav@gmail.com> |
| Newsgroups | comp.lang.python |
| Message-ID | <mailman.7140.1392799493.18130.python-list@python.org> (permalink) |
On Wed, Feb 19, 2014 at 7:05 PM, Irmen de Jong <irmen.NOSPAM@xs4all.nl> wrote: > On 19-2-2014 4:58, Chris Angelico wrote: > >> but what I'd really like to do is get something that looks >> approximately like "x[1]". Is there an easy way to do that? Its str >> and repr aren't useful, and I can't see a "reconstitute" method on the >> node, nor a function in ast itself for the job. In theory I could >> write one, but it'd need to understand every node type, so it seems >> the most logical place would be on the node itself - maybe in __str__. >> >> Is there anything nice and easy? I don't care if it's not perfect, as >> long as it's more readable than ast.dump(). :) >> > > Maybe this https://pypi.python.org/pypi/astor can do what you want? > (found it by following a few links starting from > http://stackoverflow.com/questions/768634/python-parse-a-py-file-read-the-ast-modify-it-then-write-back-the-modified) > Hmm. I saw a few (things like codegen), but was hoping to stick to the standard library - introducing a dependency in a small script just for the sake of tidy output is a bit messy. Oh well. Some things just aren't as ideal as I'd like. Thanks Irmen! ChrisA
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Turning an AST node / subnodes into something human-readable Chris Angelico <rosuav@gmail.com> - 2014-02-19 14:58 +1100
Re: Turning an AST node / subnodes into something human-readable Irmen de Jong <irmen.NOSPAM@xs4all.nl> - 2014-02-19 09:05 +0100
Re: Turning an AST node / subnodes into something human-readable Chris Angelico <rosuav@gmail.com> - 2014-02-19 19:44 +1100
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