diff options
| author | shadchin <[email protected]> | 2026-06-24 07:09:14 +0300 |
|---|---|---|
| committer | shadchin <[email protected]> | 2026-06-24 07:31:09 +0300 |
| commit | 280914cd46f4411a2e01150bf9d9c53dff19fa66 (patch) | |
| tree | 841d7b8330cb51e86f2ea6e915e4904563321aca /contrib/tools/python3/Lib/xml | |
| parent | 1100ced6faf1d14f48cb041f885882d3b37491a2 (diff) | |
Update Python 3 to 3.13.14
commit_hash:9913a0288f56b5ddd0f99e5b2ff1569d491cbe5d
Diffstat (limited to 'contrib/tools/python3/Lib/xml')
| -rw-r--r-- | contrib/tools/python3/Lib/xml/etree/ElementTree.py | 96 |
1 files changed, 57 insertions, 39 deletions
diff --git a/contrib/tools/python3/Lib/xml/etree/ElementTree.py b/contrib/tools/python3/Lib/xml/etree/ElementTree.py index 9bb09ab5407..ef162a967d8 100644 --- a/contrib/tools/python3/Lib/xml/etree/ElementTree.py +++ b/contrib/tools/python3/Lib/xml/etree/ElementTree.py @@ -8,8 +8,8 @@ 2. Element represents a single node in this tree. Interactions with the whole document (reading and writing to/from files) are - usually done on the ElementTree level. Interactions with a single XML element - and its sub-elements are done on the Element level. + usually done on the ElementTree level. Interactions with a single XML + element and its sub-elements are done on the Element level. Element is a flexible container object designed to store hierarchical data structures in memory. It can be described as a cross between a list and a @@ -273,7 +273,8 @@ class Element: """Find first matching element by tag name or path. *path* is a string having either an element tag or an XPath, - *namespaces* is an optional mapping from namespace prefix to full name. + *namespaces* is an optional mapping from namespace prefix to full + name. Return the first matching element, or None if no element was found. @@ -285,7 +286,8 @@ class Element: *path* is a string having either an element tag or an XPath, *default* is the value to return if the element was not found, - *namespaces* is an optional mapping from namespace prefix to full name. + *namespaces* is an optional mapping from namespace prefix to full + name. Return text content of first matching element, or default value if none was found. Note that if an element is found having no text @@ -298,7 +300,8 @@ class Element: """Find all matching subelements by tag name or path. *path* is a string having either an element tag or an XPath, - *namespaces* is an optional mapping from namespace prefix to full name. + *namespaces* is an optional mapping from namespace prefix to full + name. Returns list containing all matching elements in document order. @@ -309,7 +312,8 @@ class Element: """Find all matching subelements by tag name or path. *path* is a string having either an element tag or an XPath, - *namespaces* is an optional mapping from namespace prefix to full name. + *namespaces* is an optional mapping from namespace prefix to full + name. Return an iterable yielding all matching elements in document order. @@ -549,8 +553,8 @@ class ElementTree: def parse(self, source, parser=None): """Load external XML document into element tree. - *source* is a file name or file object, *parser* is an optional parser - instance that defaults to XMLParser. + *source* is a file name or file object, *parser* is an optional + parser instance that defaults to XMLParser. ParseError is raised if the parser fails to parse the document. @@ -583,7 +587,8 @@ class ElementTree: def iter(self, tag=None): """Create and return tree iterator for the root element. - The iterator loops over all elements in this tree, in document order. + The iterator loops over all elements in this tree, in document + order. *tag* is a string with the tag name to iterate over (default is to return all elements). @@ -598,7 +603,8 @@ class ElementTree: Same as getroot().find(path), which is Element.find() *path* is a string having either an element tag or an XPath, - *namespaces* is an optional mapping from namespace prefix to full name. + *namespaces* is an optional mapping from namespace prefix to full + name. Return the first matching element, or None if no element was found. @@ -620,7 +626,8 @@ class ElementTree: Same as getroot().findtext(path), which is Element.findtext() *path* is a string having either an element tag or an XPath, - *namespaces* is an optional mapping from namespace prefix to full name. + *namespaces* is an optional mapping from namespace prefix to full + name. Return the first matching element, or None if no element was found. @@ -642,7 +649,8 @@ class ElementTree: Same as getroot().findall(path), which is Element.findall(). *path* is a string having either an element tag or an XPath, - *namespaces* is an optional mapping from namespace prefix to full name. + *namespaces* is an optional mapping from namespace prefix to full + name. Return list containing all matching elements in document order. @@ -689,24 +697,26 @@ class ElementTree: """Write element tree to a file as XML. Arguments: - *file_or_filename* -- file name or a file object opened for writing + *file_or_filename* -- file name or a file object opened for + writing *encoding* -- the output encoding (default: US-ASCII) - *xml_declaration* -- bool indicating if an XML declaration should be - added to the output. If None, an XML declaration - is added if encoding IS NOT either of: - US-ASCII, UTF-8, or Unicode + *xml_declaration* -- bool indicating if an XML declaration should + be added to the output. If None, an XML + declaration is added if encoding IS NOT + either of: US-ASCII, UTF-8, or Unicode - *default_namespace* -- sets the default XML namespace (for "xmlns") + *default_namespace* -- sets the default XML namespace (for + "xmlns") *method* -- either "xml" (default), "html, "text", or "c14n" *short_empty_elements* -- controls the formatting of elements - that contain no content. If True (default) - they are emitted as a single self-closed - tag, otherwise they are emitted as a pair - of start/end tags + that contain no content. If True + (default) they are emitted as a single + self-closed tag, otherwise they are + emitted as a pair of start/end tags """ if self._root is None: @@ -903,9 +913,12 @@ def _serialize_xml(write, elem, qnames, namespaces, if elem.tail: write(_escape_cdata(elem.tail)) +_CDATA_CONTENT_ELEMENTS = {"script", "style", "xmp", "iframe", "noembed", + "noframes", "plaintext"} + HTML_EMPTY = {"area", "base", "basefont", "br", "col", "embed", "frame", "hr", "img", "input", "isindex", "link", "meta", "param", "source", - "track", "wbr"} + "track", "wbr", "plaintext"} def _serialize_html(write, elem, qnames, namespaces, **kwargs): tag = elem.tag @@ -946,7 +959,7 @@ def _serialize_html(write, elem, qnames, namespaces, **kwargs): write(">") ltag = tag.lower() if text: - if ltag == "script" or ltag == "style": + if ltag in _CDATA_CONTENT_ELEMENTS: write(text) else: write(_escape_cdata(text)) @@ -1079,9 +1092,9 @@ def tostring(element, encoding=None, method=None, *, is returned. Otherwise a bytestring is returned. *element* is an Element instance, *encoding* is an optional output - encoding defaulting to US-ASCII, *method* is an optional output which can - be one of "xml" (default), "html", "text" or "c14n", *default_namespace* - sets the default XML namespace (for "xmlns"). + encoding defaulting to US-ASCII, *method* is an optional output which + can be one of "xml" (default), "html", "text" or "c14n", + *default_namespace* sets the default XML namespace (for "xmlns"). Returns an (optionally) encoded string containing the XML data. @@ -1221,7 +1234,8 @@ def iterparse(source, events=None, parser=None): "end" events are reported. *source* is a filename or file object containing XML data, *events* is - a list of events to report back, *parser* is an optional parser instance. + a list of events to report back, *parser* is an optional parser + instance. Returns an iterator providing (event, elem) pairs. @@ -1753,10 +1767,11 @@ class XMLParser: def canonicalize(xml_data=None, *, out=None, from_file=None, **options): """Convert XML to its C14N 2.0 serialised form. - If *out* is provided, it must be a file or file-like object that receives - the serialised canonical XML output (text, not bytes) through its ``.write()`` - method. To write to a file, open it in text mode with encoding "utf-8". - If *out* is not provided, this function returns the output as text string. + If *out* is provided, it must be a file or file-like object that + receives the serialised canonical XML output (text, not bytes) through + its ``.write()`` method. To write to a file, open it in text mode with + encoding "utf-8". If *out* is not provided, this function returns the + output as text string. Either *xml_data* (an XML string) or *from_file* (a file path or file-like object) must be provided as input. @@ -1790,19 +1805,22 @@ class C14NWriterTarget: Serialises parse events to XML C14N 2.0. The *write* function is used for writing out the resulting data stream - as text (not bytes). To write to a file, open it in text mode with encoding - "utf-8" and pass its ``.write`` method. + as text (not bytes). To write to a file, open it in text mode with + encoding "utf-8" and pass its ``.write`` method. Configuration options: - *with_comments*: set to true to include comments - - *strip_text*: set to true to strip whitespace before and after text content - - *rewrite_prefixes*: set to true to replace namespace prefixes by "n{number}" + - *strip_text*: set to true to strip whitespace before and after text + content + - *rewrite_prefixes*: set to true to replace namespace prefixes by + "n{number}" - *qname_aware_tags*: a set of qname aware tag names in which prefixes should be replaced in text content - - *qname_aware_attrs*: a set of qname aware attribute names in which prefixes - should be replaced in text content - - *exclude_attrs*: a set of attribute names that should not be serialised + - *qname_aware_attrs*: a set of qname aware attribute names in which + prefixes should be replaced in text content + - *exclude_attrs*: a set of attribute names that should not be + serialised - *exclude_tags*: a set of tag names that should not be serialised """ def __init__(self, write, *, |
