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DOC: Add some documentation strings to xml.dom.minidom. #7908

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DOC: Add some documentation strings to xml.dom.minidom. #7908

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ae2c6c6
Write documentation strings within xml.dom.minidom module
alexitkes Jun 25, 2018
40dc45c
Write more docstrings to xml.dom.minidom
alexitkes Jun 25, 2018
04ebee3
Merge pull request #1 from alexitkes/alexitkes-xml-dom-docstrings
alexitkes Jun 25, 2018
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18 changes: 18 additions & 0 deletions Lib/xml/dom/minidom.py
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Original file line number Diff line number Diff line change
Expand Up @@ -718,6 +718,14 @@ def unlink(self):
Node.unlink(self)

def getAttribute(self, attname):
"""Returns the value of the specified attribute.

Returns the value of the element's attribute named attname as
a string. An empty string is returned if the element does not
have such an attribute. Note that an empty string may also be
returned as an explicitly given attribute value, use the
hasAttribute method to distinguish these two cases.
"""
if self._attrs is None:
return ""
try:
Expand Down Expand Up @@ -828,6 +836,11 @@ def removeAttributeNode(self, node):
removeAttributeNodeNS = removeAttributeNode

def hasAttribute(self, name):
"""Checks whether the element has an attribute with the specified name.

Returns True if the element has an attribute with the specified name.
Otherwise, returns False.
"""
if self._attrs is None:
return False
return name in self._attrs
Expand All @@ -838,6 +851,11 @@ def hasAttributeNS(self, namespaceURI, localName):
return (namespaceURI, localName) in self._attrsNS

def getElementsByTagName(self, name):
"""Returns all descendant elements with the given tag name.

Returns the list of all descendant elements (not direct children
only) with the specified tag name.
"""
return _get_elements_by_tagName_helper(self, name, NodeList())

def getElementsByTagNameNS(self, namespaceURI, localName):
Expand Down