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bf12cdbb28
cPickle cannot be imported. This was necessary because my last mass checkin broke cPickle and I don't feel like debugging it right now; but it seems a good idea in general not to require cPickle when pickle.py is also there. A few unrelated fixes for issues while debigging various test failures. setup.py: disable building of cPickle until I've fixed it Objects/... genobject.c: disallow raising string exceptions Lib/... Cookie.py: fix doctest not to fail if cPickle is missing ctypes/macholib/dyld.py: fix relative imports sqlite3/__init__.py: fix relative import xml/dom/__init__.py: fix relative import Lib/test/... regrtest.py: reduce list of skipped items on darwin test_generators.py: don't test string exceptions; test throw() errors test_traceback.py: don't test string exceptions pickletester.py: don't fail if cPickle is missing test_datetime.py: don't fail if cPickle is missing test_descr.py: don't fail if cPickle is missing (still some other failures) test_exceptions.py: don't fail if cPickle is missing test_re.py: don't fail if cPickle is missing test_array.py: use pickle, not cPickle test_bool.py: don't fail if cPickle is missing test_deque.py: use pickle, not cPickle test_logging.py: use pickle, not cPickle
140 lines
3.9 KiB
Python
140 lines
3.9 KiB
Python
"""W3C Document Object Model implementation for Python.
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The Python mapping of the Document Object Model is documented in the
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Python Library Reference in the section on the xml.dom package.
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This package contains the following modules:
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minidom -- A simple implementation of the Level 1 DOM with namespace
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support added (based on the Level 2 specification) and other
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minor Level 2 functionality.
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pulldom -- DOM builder supporting on-demand tree-building for selected
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subtrees of the document.
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"""
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class Node:
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"""Class giving the NodeType constants."""
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# DOM implementations may use this as a base class for their own
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# Node implementations. If they don't, the constants defined here
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# should still be used as the canonical definitions as they match
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# the values given in the W3C recommendation. Client code can
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# safely refer to these values in all tests of Node.nodeType
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# values.
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ELEMENT_NODE = 1
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ATTRIBUTE_NODE = 2
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TEXT_NODE = 3
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CDATA_SECTION_NODE = 4
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ENTITY_REFERENCE_NODE = 5
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ENTITY_NODE = 6
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PROCESSING_INSTRUCTION_NODE = 7
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COMMENT_NODE = 8
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DOCUMENT_NODE = 9
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DOCUMENT_TYPE_NODE = 10
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DOCUMENT_FRAGMENT_NODE = 11
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NOTATION_NODE = 12
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#ExceptionCode
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INDEX_SIZE_ERR = 1
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DOMSTRING_SIZE_ERR = 2
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HIERARCHY_REQUEST_ERR = 3
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WRONG_DOCUMENT_ERR = 4
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INVALID_CHARACTER_ERR = 5
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NO_DATA_ALLOWED_ERR = 6
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NO_MODIFICATION_ALLOWED_ERR = 7
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NOT_FOUND_ERR = 8
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NOT_SUPPORTED_ERR = 9
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INUSE_ATTRIBUTE_ERR = 10
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INVALID_STATE_ERR = 11
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SYNTAX_ERR = 12
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INVALID_MODIFICATION_ERR = 13
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NAMESPACE_ERR = 14
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INVALID_ACCESS_ERR = 15
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VALIDATION_ERR = 16
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class DOMException(Exception):
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"""Abstract base class for DOM exceptions.
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Exceptions with specific codes are specializations of this class."""
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def __init__(self, *args, **kw):
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if self.__class__ is DOMException:
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raise RuntimeError(
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"DOMException should not be instantiated directly")
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Exception.__init__(self, *args, **kw)
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def _get_code(self):
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return self.code
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class IndexSizeErr(DOMException):
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code = INDEX_SIZE_ERR
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class DomstringSizeErr(DOMException):
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code = DOMSTRING_SIZE_ERR
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class HierarchyRequestErr(DOMException):
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code = HIERARCHY_REQUEST_ERR
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class WrongDocumentErr(DOMException):
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code = WRONG_DOCUMENT_ERR
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class InvalidCharacterErr(DOMException):
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code = INVALID_CHARACTER_ERR
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class NoDataAllowedErr(DOMException):
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code = NO_DATA_ALLOWED_ERR
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class NoModificationAllowedErr(DOMException):
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code = NO_MODIFICATION_ALLOWED_ERR
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class NotFoundErr(DOMException):
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code = NOT_FOUND_ERR
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class NotSupportedErr(DOMException):
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code = NOT_SUPPORTED_ERR
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class InuseAttributeErr(DOMException):
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code = INUSE_ATTRIBUTE_ERR
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class InvalidStateErr(DOMException):
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code = INVALID_STATE_ERR
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class SyntaxErr(DOMException):
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code = SYNTAX_ERR
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class InvalidModificationErr(DOMException):
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code = INVALID_MODIFICATION_ERR
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class NamespaceErr(DOMException):
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code = NAMESPACE_ERR
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class InvalidAccessErr(DOMException):
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code = INVALID_ACCESS_ERR
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class ValidationErr(DOMException):
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code = VALIDATION_ERR
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class UserDataHandler:
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"""Class giving the operation constants for UserDataHandler.handle()."""
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# Based on DOM Level 3 (WD 9 April 2002)
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NODE_CLONED = 1
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NODE_IMPORTED = 2
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NODE_DELETED = 3
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NODE_RENAMED = 4
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XML_NAMESPACE = "http://www.w3.org/XML/1998/namespace"
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XMLNS_NAMESPACE = "http://www.w3.org/2000/xmlns/"
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XHTML_NAMESPACE = "http://www.w3.org/1999/xhtml"
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EMPTY_NAMESPACE = None
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EMPTY_PREFIX = None
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from .domreg import getDOMImplementation, registerDOMImplementation
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