(original) (raw)

' >>> elem = ET.Element(ET.QName("{uri}tag")) >>> serialize(ET, elem) # 1.2 '' >>> elem = ET.Element(ET.QName("uri", "tag")) >>> serialize(ET, elem) # 1.3 '' 2) decorated attributes >>> elem.clear() >>> elem.attrib["{uri}key"] = "value" >>> serialize(ET, elem) # 2.1 '' >>> elem.clear() >>> elem.attrib[ET.QName("{uri}key")] = "value" >>> serialize(ET, elem) # 2.2 '' 3) decorated values are not converted by default, but the QName wrapper can be used for values >>> elem.clear() >>> elem.attrib["{uri}key"] = "{uri}value" >>> serialize(ET, elem) # 3.1 '' >>> elem.clear() >>> elem.attrib["{uri}key"] = ET.QName("{uri}value") >>> serialize(ET, elem) # 3.2 '' >>> elem.clear() >>> subelem = ET.Element("tag") >>> subelem.attrib["{uri1}key"] = ET.QName("{uri2}value") >>> elem.append(subelem) >>> elem.append(subelem) >>> serialize(ET, elem) # 3.3 '' 4) Direct QName tests >>> str(ET.QName('ns', 'tag')) '{ns}tag' >>> str(ET.QName('{ns}tag')) '{ns}tag' >>> q1 = ET.QName('ns', 'tag') >>> q2 = ET.QName('ns', 'tag') >>> q1 == q2 True >>> q2 = ET.QName('ns', 'other-tag') >>> q1 == q2 False >>> q1 == 'ns:tag' False >>> q1 == '{ns}tag' True """ def doctype_public(): """ Test PUBLIC doctype. >>> elem = ET.XML('' ... 'text') """ # # xinclude tests (samples from appendix C of the xinclude specification) XINCLUDE = {} XINCLUDE["C1.xml"] = """\

120 Mz is adequate for an average home user.

""" XINCLUDE["disclaimer.xml"] = """\

The opinions represented herein represent those of the individual and should not be interpreted as official policy endorsed by this organization.

""" XINCLUDE["C2.xml"] = """\

This document has been accessed times.

""" XINCLUDE["count.txt"] = "324387" XINCLUDE["C3.xml"] = """\

The following is the source of the "data.xml" resource:

""" XINCLUDE["data.xml"] = """\ """ XINCLUDE["C5.xml"] = """\

Report error

""" XINCLUDE["default.xml"] = """\

Example.

""" def xinclude_loader(href, parse="xml", encoding=None): try: data = XINCLUDE[href] except KeyError: raise IOError("resource not found") if parse == "xml": from xml.etree.ElementTree import XML return XML(data) return data def xinclude(): r""" Basic inclusion example (XInclude C.1) >>> from xml.etree import ElementInclude >>> document = xinclude_loader("C1.xml") >>> ElementInclude.include(document, xinclude_loader) >>> print serialize(ET, document) # C1

120 Mz is adequate for an average home user.

The opinions represented herein represent those of the individual and should not be interpreted as official policy endorsed by this organization.

Textual inclusion example (XInclude C.2) >>> document = xinclude_loader("C2.xml") >>> ElementInclude.include(document, xinclude_loader) >>> print serialize(ET, document) # C2

This document has been accessed 324387 times.

Textual inclusion of XML example (XInclude C.3) >>> document = xinclude_loader("C3.xml") >>> ElementInclude.include(document, xinclude_loader) >>> print serialize(ET, document) # C3

The following is the source of the "data.xml" resource:

<![CDATA[Brooks & Shields]]> Fallback example (XInclude C.5) Note! Fallback support is not yet implemented >>> document = xinclude_loader("C5.xml") >>> ElementInclude.include(document, xinclude_loader) Traceback (most recent call last): IOError: resource not found >>> # print serialize(ET, document) # C5 """ class TemporaryIncludes(object): """Context manager for temporary include files.""" def __enter__(self): """Create temporary include files.""" self._tempdir = tempfile.mkdtemp(suffix="_test_xml_etree_include") self._oldcwd = os.getcwd() os.chdir(self._tempdir) for filename, data in XINCLUDE.items(): file(filename, "wb").write(data) def __exit__(self, type, value, traceback): """Remove temporary include files.""" os.chdir(self._oldcwd) shutil.rmtree(self._tempdir) def xinclude_default_loader(): r""" Basic inclusion example using default loader (XInclude C.1) >>> from xml.etree import ElementInclude >>> with TemporaryIncludes(): ... document = ElementInclude.default_loader("C1.xml", "xml") ... ElementInclude.include(document) ... print serialize(ET, document) # C1

120 Mz is adequate for an average home user.

The opinions represented herein represent those of the individual and should not be interpreted as official policy endorsed by this organization.

Textual inclusion example using default loader (XInclude C.2) >>> with TemporaryIncludes(): ... document = ElementInclude.default_loader("C2.xml", "xml") ... ElementInclude.include(document) ... print serialize(ET, document) # C2

This document has been accessed 324387 times.

Textual inclusion of XML example using default loader (XInclude C.3) >>> with TemporaryIncludes(): ... document = ElementInclude.default_loader("C3.xml", "xml") ... ElementInclude.include(document) ... print serialize(ET, document) # C3

The following is the source of the "data.xml" resource:

<![CDATA[Brooks & Shields]]> Fallback example using default loader (XInclude C.5) Note! Fallback support is not yet implemented >>> with TemporaryIncludes(): #doctest: +IGNORE_EXCEPTION_DETAIL ... document = ElementInclude.default_loader("C5.xml", "xml") ... ElementInclude.include(document) ... Traceback (most recent call last): ... IOError: [Errno 2] No such file or directory: 'example.txt' >>> # print serialize(ET, document) # C5 Test default loader with encoding. >>> with TemporaryIncludes(): ... document = ElementInclude.default_loader("count.txt", "text", encoding="ascii") ... print document # count.txt 324387 """ # # badly formatted xi:include tags XINCLUDE_BAD = {} XINCLUDE_BAD["B1.xml"] = """\

120 Mz is adequate for an average home user.

""" XINCLUDE_BAD["B2.xml"] = """\""" def xinclude_failures(): r""" Test failure to locate included XML file. >>> from xml.etree import ElementInclude >>> def none_loader(href, parser, encoding=None): ... return None ... >>> document = ET.XML(XINCLUDE["C1.xml"]) >>> ElementInclude.include(document, loader=none_loader) Traceback (most recent call last): ... FatalIncludeError: cannot load 'disclaimer.xml' as 'xml' Test failure to locate included text file. >>> document = ET.XML(XINCLUDE["C2.xml"]) >>> ElementInclude.include(document, loader=none_loader) Traceback (most recent call last): ... FatalIncludeError: cannot load 'count.txt' as 'text' Test bad parse type. >>> document = ET.XML(XINCLUDE_BAD["B1.xml"]) >>> ElementInclude.include(document, loader=none_loader) Traceback (most recent call last): ... FatalIncludeError: unknown parse type in xi:include tag ('BAD_TYPE') Test xi:fallback outside xi:include. >>> document = ET.XML(XINCLUDE_BAD["B2.xml"]) >>> ElementInclude.include(document, loader=none_loader) Traceback (most recent call last): ... FatalIncludeError: xi:fallback tag must be child of xi:include ('{http://www.w3.org/2001/XInclude}fallback') """ # -------------------------------------------------------------------- # reported bugs def bug_xmltoolkit21(): """ marshaller gives obscure errors for non-string values >>> elem = ET.Element(123) >>> serialize(ET, elem) # tag Traceback (most recent call last): TypeError: cannot serialize 123 (type int) >>> elem = ET.Element("elem") >>> elem.text = 123 >>> serialize(ET, elem) # text Traceback (most recent call last): TypeError: cannot serialize 123 (type int) >>> elem = ET.Element("elem") >>> elem.tail = 123 >>> serialize(ET, elem) # tail Traceback (most recent call last): TypeError: cannot serialize 123 (type int) >>> elem = ET.Element("elem") >>> elem.set(123, "123") >>> serialize(ET, elem) # attribute key Traceback (most recent call last): TypeError: cannot serialize 123 (type int) >>> elem = ET.Element("elem") >>> elem.set("123", 123) >>> serialize(ET, elem) # attribute value Traceback (most recent call last): TypeError: cannot serialize 123 (type int) """ def bug_xmltoolkit25(): """ typo in ElementTree.findtext >>> tree = ET.XML(SAMPLE_XML) >>> tree.findtext("tag") 'text' >>> tree.findtext("section/tag") 'subtext' """ def bug_xmltoolkit28(): """ .//tag causes exceptions >>> tree = ET.XML("") >>> summarize_list(tree.findall(".//thead")) [] >>> summarize_list(tree.findall(".//tbody")) ['tbody'] """ def bug_xmltoolkitX1(): """ dump() doesn't flush the output buffer >>> tree = ET.XML("") >>> ET.dump(tree); sys.stdout.write("tail") tail """ def bug_xmltoolkit54(): """ problems handling internally defined entities >>> e = ET.XML("]>&ldots;") >>> serialize(ET, e) '舰' """ def bug_xmltoolkit55(): """ make sure we're reporting the first error, not the last >>> e = ET.XML("&ldots;&ndots;&rdots;") Traceback (most recent call last): ExpatError: undefined entity &ldots;: line 1, column 36 """ def bug_xmltoolkit39(): """ non-ascii element and attribute names doesn't work >>> tree = ET.XML("<t\\xe4g>") >>> ET.tostring(tree, "utf-8") '<t\\xc3\\xa4g>' >>> tree = ET.XML("") >>> tree.attrib {u'\\xe4ttr': u'v\\xe4lue'} >>> ET.tostring(tree, "utf-8") '' >>> tree = ET.XML("<t\\xe4g>text</t\\xe4g>") >>> ET.tostring(tree, "utf-8") '<t\\xc3\\xa4g>text</t\\xc3\\xa4g>' >>> tree = ET.Element(u"t\\xe4g") >>> ET.tostring(tree, "utf-8") '<t\\xc3\\xa4g>' >>> tree = ET.Element("tag") >>> tree.set(u"\\xe4ttr", u"v\\xe4lue") >>> ET.tostring(tree, "utf-8") '' """ def bug_1534630(): """ >>> bob = ET.TreeBuilder() >>> e = bob.data("data") >>> e = bob.start("tag", {}) >>> e = bob.end("tag") >>> e = bob.close() >>> serialize(ET, e) '' """ def test_main(): from test import test_xml_etree test_support.run_doctest(test_xml_etree, verbosity=True) if __name__ == '__main__': test_main()</t\\xc3\\xa4g></t\\xc3\\xa4g></t\\xe4g>