id summary reporter owner description type status priority milestone component version resolution keywords cc 523 exception when externally including py:match templates that match elem0[@attribute]/elem1 Lutz Wolf cmlenz "The following Python script and its output illustrate a problem that I ran into with the latest SVN trunk of Genshi. Processing breaks with a stack trace if I include an external template with a py:match element within a root element, _and_ use an Xpath expression like ""ul[@id]/li/item"" that matches the id attribute of the ul element. I get no stack trace if I use the py:match element as the root element of the included template, or if I include the py:match element directly (I'd rather use a separate file), or if I use the XPath expression ""ul/li/item"" (I need to match the id, however). ---- '''Script:''' {{{ from genshi.template import MarkupTemplate template1="""""" Genshi Test Page
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 """""" print '=== About to render template 1, with inline py:match ===========' tmpl = MarkupTemplate(template1) stream = tmpl.generate() print(stream.render('xhtml')) print '================================================================' print '=== About to render template 2, including the match template ===' print '--- template to include ----------------------------------------' print open('genshi-include-test.html').read().strip() print '----------------------------------------------------------------' print '--- genshi output ----------------------------------------------' template2 = template1.replace(""""""
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"""""", """""""""""") tmpl = MarkupTemplate(template2) stream = tmpl.generate() print(stream.render('xhtml')) print '----------------------------------------------------------------' }}} ---- '''Skript output''' {{{ ================================================================ === About to render template 1, with inline py:match =========== Genshi Test Page
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================================================================ === About to render template 2, including the match template === --- template to include ----------------------------------------
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 ---------------------------------------------------------------- --- genshi output ---------------------------------------------- Traceback (most recent call last): File ""genshi-test.py"", line 47, in print(stream.render('xhtml')) File ""genshi/build/lib.linux-x86_64-2.7/genshi/core.py"", line 184, in render return encode(generator, method=method, encoding=encoding, out=out) File ""genshi/build/lib.linux-x86_64-2.7/genshi/output.py"", line 57, in encode return _encode(''.join(list(iterator))) File ""genshi/build/lib.linux-x86_64-2.7/genshi/output.py"", line 350, in __call__ for kind, data, pos in stream: File ""genshi/build/lib.linux-x86_64-2.7/genshi/output.py"", line 669, in __call__ for kind, data, pos in stream: File ""genshi/build/lib.linux-x86_64-2.7/genshi/output.py"", line 774, in __call__ for kind, data, pos in chain(stream, [(None, None, None)]): File ""genshi/build/lib.linux-x86_64-2.7/genshi/output.py"", line 594, in __call__ for ev in stream: File ""genshi/build/lib.linux-x86_64-2.7/genshi/core.py"", line 289, in _ensure for event in stream: File ""genshi/build/lib.linux-x86_64-2.7/genshi/template/base.py"", line 618, in _include for event in stream: File ""genshi/build/lib.linux-x86_64-2.7/genshi/template/markup.py"", line 348, in _match test(event, namespaces, ctxt, updateonly=True) File ""genshi/build/lib.linux-x86_64-2.7/genshi/path.py"", line 129, in _test pos_queue = deque([(pos, cou, []) for pos, cou in stack[-1]]) IndexError: list index out of range }}} " defect new major Template processing devel