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["C2b.xml"] = """\This document has been accessed times.
""" XINCLUDE["C3.xml"] = """\The following is the source of the "data.xml" resource:
""" XINCLUDE["data.xml"] = """\ Brooks & Shields """ XINCLUDE["C5.xml"] = """\ """ XINCLUDE["default.xml"] = """\Example.
""".format(html.escape(SIMPLE_XMLFILE, True)) 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 ElementTree as ET >>> from xml.etree import ElementInclude >>> document = xinclude_loader("C1.xml") >>> ElementInclude.include(document, xinclude_loader) >>> print(serialize(document)) # C1120 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(document)) # C2This document has been accessed 324387 times.
Textual inclusion after sibling element (based on modified XInclude C.2) >>> document = xinclude_loader("C2b.xml") >>> ElementInclude.include(document, xinclude_loader) >>> print(serialize(document)) # C2bThis 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(document)) # C3The following is the source of the "data.xml" resource:
<?xml version='1.0'?> <data> <item><![CDATA[Brooks & Shields]]></item> </data> 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(document)) # C5 """ def xinclude_default(): """ >>> from xml.etree import ElementInclude >>> document = xinclude_loader("default.xml") >>> ElementInclude.include(document) >>> print(serialize(document)) # defaultExample.
text text tail """ # # 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): xml.etree.ElementInclude.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): xml.etree.ElementInclude.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): xml.etree.ElementInclude.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): xml.etree.ElementInclude.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(elem) # tag Traceback (most recent call last): TypeError: cannot serialize 123 (type int) >>> elem = ET.Element("elem") >>> elem.text = 123 >>> serialize(elem) # text Traceback (most recent call last): TypeError: cannot serialize 123 (type int) >>> elem = ET.Element("elem") >>> elem.tail = 123 >>> serialize(elem) # tail Traceback (most recent call last): TypeError: cannot serialize 123 (type int) >>> elem = ET.Element("elem") >>> elem.set(123, "123") >>> serialize(elem) # attribute key Traceback (most recent call last): TypeError: cannot serialize 123 (type int) >>> elem = ET.Element("elem") >>> elem.set("123", 123) >>> serialize(elem) # attribute value Traceback (most recent call last): TypeError: cannot serialize 123 (type int) """ def bug_xmltoolkit25(): """ typo in ElementTree.findtext >>> elem = ET.XML(SAMPLE_XML) >>> tree = ET.ElementTree(elem) >>> 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); print("tail") tail """ def bug_xmltoolkit39(): """ non-ascii element and attribute names doesn't work >>> tree = ET.XML(b" ") >>> ET.tostring(tree, "utf-8") b' ' >>> tree = ET.XML(b" ") >>> tree.attrib {'\\xe4ttr': 'v\\xe4lue'} >>> ET.tostring(tree, "utf-8") b' ' >>> tree = ET.XML(b" text ") >>> ET.tostring(tree, "utf-8") b' text ' >>> tree = ET.Element("t\u00e4g") >>> ET.tostring(tree, "utf-8") b' ' >>> tree = ET.Element("tag") >>> tree.set("\u00e4ttr", "v\u00e4lue") >>> ET.tostring(tree, "utf-8") b' ' """ def bug_xmltoolkit54(): """ problems handling internally defined entities >>> e = ET.XML("]> &ldots; ") >>> serialize(e, encoding="us-ascii") b' 舰 ' >>> serialize(e) ' \u8230 ' """ def bug_xmltoolkit55(): """ make sure we're reporting the first error, not the last >>> normalize_exception(ET.XML, b" &ldots;&ndots;&rdots; ") Traceback (most recent call last): ParseError: undefined entity &ldots;: line 1, column 36 """ class ExceptionFile: def read(self, x): raise IOError def xmltoolkit60(): """ Handle crash in stream source. >>> tree = ET.parse(ExceptionFile()) Traceback (most recent call last): IOError """ XMLTOOLKIT62_DOC = """ A new cultivar of Begonia plant named ‘BCT9801BEG’. """ def xmltoolkit62(): """ Don't crash when using custom entities. >>> xmltoolkit62() 'A new cultivar of Begonia plant named \u2018BCT9801BEG\u2019.' """ ENTITIES = {'rsquo': '\u2019', 'lsquo': '\u2018'} parser = ET.XMLTreeBuilder() parser.entity.update(ENTITIES) parser.feed(XMLTOOLKIT62_DOC) t = parser.close() return t.find('.//paragraph').text def xmltoolkit63(): """ Check reference leak. >>> xmltoolkit63() >>> count = sys.getrefcount(None) >>> for i in range(1000): ... xmltoolkit63() >>> sys.getrefcount(None) - count 0 """ tree = ET.TreeBuilder() tree.start("tag", {}) tree.data("text") tree.end("tag") # -------------------------------------------------------------------- def bug_200708_newline(): r""" Preserve newlines in attributes. >>> e = ET.Element('SomeTag', text="def _f():\n return 3\n") >>> ET.tostring(e) b' ' >>> ET.XML(ET.tostring(e)).get("text") 'def _f():\n return 3\n' >>> ET.tostring(ET.XML(ET.tostring(e))) b' ' """ def bug_200708_close(): """ Test default builder. >>> parser = ET.XMLParser() # default >>> parser.feed(" some text ") >>> summarize(parser.close()) 'element' Test custom builder. >>> class EchoTarget: ... def close(self): ... return ET.Element("element") # simulate root >>> parser = ET.XMLParser(EchoTarget()) >>> parser.feed(" some text ") >>> summarize(parser.close()) 'element' """ def bug_200709_default_namespace(): """ >>> e = ET.Element("{default}elem") >>> s = ET.SubElement(e, "{default}elem") >>> serialize(e, default_namespace="default") # 1 ' ' >>> e = ET.Element("{default}elem") >>> s = ET.SubElement(e, "{default}elem") >>> s = ET.SubElement(e, "{not-default}elem") >>> serialize(e, default_namespace="default") # 2 ' ' >>> e = ET.Element("{default}elem") >>> s = ET.SubElement(e, "{default}elem") >>> s = ET.SubElement(e, "elem") # unprefixed name >>> serialize(e, default_namespace="default") # 3 Traceback (most recent call last): ValueError: cannot use non-qualified names with default_namespace option """ def bug_200709_register_namespace(): """ >>> ET.tostring(ET.Element("{http://namespace.invalid/does/not/exist/}title")) b' ' >>> ET.register_namespace("foo", "http://namespace.invalid/does/not/exist/") >>> ET.tostring(ET.Element("{http://namespace.invalid/does/not/exist/}title")) b' ' And the Dublin Core namespace is in the default list: >>> ET.tostring(ET.Element("{http://purl.org/dc/elements/1.1/}title")) b' ' """ def bug_200709_element_comment(): """ Not sure if this can be fixed, really (since the serializer needs ET.Comment, not cET.comment). >>> a = ET.Element('a') >>> a.append(ET.Comment('foo')) >>> a[0].tag == ET.Comment True >>> a = ET.Element('a') >>> a.append(ET.PI('foo')) >>> a[0].tag == ET.PI True """ def bug_200709_element_insert(): """ >>> a = ET.Element('a') >>> b = ET.SubElement(a, 'b') >>> c = ET.SubElement(a, 'c') >>> d = ET.Element('d') >>> a.insert(0, d) >>> summarize_list(a) ['d', 'b', 'c'] >>> a.insert(-1, d) >>> summarize_list(a) ['d', 'b', 'd', 'c'] """ def bug_200709_iter_comment(): """ >>> a = ET.Element('a') >>> b = ET.SubElement(a, 'b') >>> comment_b = ET.Comment("TEST-b") >>> b.append(comment_b) >>> summarize_list(a.iter(ET.Comment)) [' '] """ # -------------------------------------------------------------------- # reported on bugs.python.org def bug_1534630(): """ >>> bob = ET.TreeBuilder() >>> e = bob.data("data") >>> e = bob.start("tag", {}) >>> e = bob.end("tag") >>> e = bob.close() >>> serialize(e) ' ' """ def check_issue6233(): """ >>> e = ET.XML(b"t\\xc3\\xa3g") >>> ET.tostring(e, 'ascii') b"\\ntãg" >>> e = ET.XML(b"t\\xe3g") >>> ET.tostring(e, 'ascii') b"\\ntãg" """ def check_issue3151(): """ >>> e = ET.XML(' ') >>> e.tag '{${stuff}}localname' >>> t = ET.ElementTree(e) >>> ET.tostring(e) b' ' """ def check_issue6565(): """ >>> elem = ET.XML(" ") >>> summarize_list(elem) ['tag'] >>> newelem = ET.XML(SAMPLE_XML) >>> elem[:] = newelem[:] >>> summarize_list(elem) ['tag', 'tag', 'section'] """ def check_issue10777(): """ Registering a namespace twice caused a "dictionary changed size during iteration" bug. >>> ET.register_namespace('test10777', 'http://myuri/') >>> ET.register_namespace('test10777', 'http://myuri/') """ # -------------------------------------------------------------------- class CleanContext(object): """Provide default namespace mapping and path cache.""" checkwarnings = None def __init__(self, quiet=False): if sys.flags.optimize >= 2: # under -OO, doctests cannot be run and therefore not all warnings # will be emitted quiet = True deprecations = ( # Search behaviour is broken if search path starts with "/". ("This search is broken in 1.3 and earlier, and will be fixed " "in a future version. If you rely on the current behaviour, " "change it to '.+'", FutureWarning), # Element.getchildren() and Element.getiterator() are deprecated. ("This method will be removed in future versions. " "Use .+ instead.", DeprecationWarning), ("This method will be removed in future versions. " "Use .+ instead.", PendingDeprecationWarning), # XMLParser.doctype() is deprecated. ("This method of XMLParser is deprecated. Define doctype.. " "method on the TreeBuilder target.", DeprecationWarning)) self.checkwarnings = support.check_warnings(*deprecations, quiet=quiet) def __enter__(self): from xml.etree import ElementTree self._nsmap = ElementTree._namespace_map self._path_cache = ElementTree.ElementPath._cache # Copy the default namespace mapping ElementTree._namespace_map = self._nsmap.copy() # Copy the path cache (should be empty) ElementTree.ElementPath._cache = self._path_cache.copy() self.checkwarnings.__enter__() def __exit__(self, *args): from xml.etree import ElementTree # Restore mapping and path cache ElementTree._namespace_map = self._nsmap ElementTree.ElementPath._cache = self._path_cache self.checkwarnings.__exit__(*args) def test_main(module_name='xml.etree.ElementTree'): from test import test_xml_etree use_py_module = (module_name == 'xml.etree.ElementTree') # The same doctests are used for both the Python and the C implementations assert test_xml_etree.ET.__name__ == module_name # XXX the C module should give the same warnings as the Python module with CleanContext(quiet=not use_py_module): support.run_doctest(test_xml_etree, verbosity=True) # The module should not be changed by the tests assert test_xml_etree.ET.__name__ == module_name if __name__ == '__main__': test_main()RetroSearch is an open source project built by @garambo | Open a GitHub Issue
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