Revision 4330
Added by Aaron Marcuse-Kubitza about 12 years ago
| lib/xml_dom.py | ||
|---|---|---|
| 63 | 63 |
def has_one_child(node): |
| 64 | 64 |
return node.firstChild != None and node.firstChild.nextSibling == None |
| 65 | 65 |
|
| 66 |
def only_child(node): |
|
| 67 |
if not has_one_child(node): |
|
| 68 |
raise Exception('Must contain only one child:\n'+str(node))
|
|
| 69 |
return node.firstChild |
|
| 70 |
|
|
| 66 | 71 |
def is_simple(node): |
| 67 | 72 |
'''Whether every child recursively has no more than one child''' |
| 68 | 73 |
return (not is_elem(node) or is_completely_empty(node) |
| ... | ... | |
| 139 | 144 |
|
| 140 | 145 |
def last_elem(node): return NodeElemReverseIter(node).next() |
| 141 | 146 |
|
| 142 |
def only_child(node): |
|
| 143 |
if not has_one_child(node): |
|
| 144 |
raise Exception('Must contain only one child:\n'+str(node))
|
|
| 145 |
return node.firstChild |
|
| 146 |
|
|
| 147 | 147 |
class NodeEntryIter: |
| 148 | 148 |
def __init__(self, node): self.iter_ = NodeElemIter(node) |
| 149 | 149 |
|
Also available in: Unified diff
xml_dom.py: Moved only_child() near related method has_one_child()