blob: 21bcbf6892672b98c032f1e4ab0bdcb2993bd6ea (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
|
from . import documents
def paragraph(transform_paragraph):
def transform_element(element):
if isinstance(element, documents.Paragraph):
return transform_paragraph(element)
else:
return element
return _each_element(transform_element)
def _each_element(transform_element):
def transform_element_and_children(element):
if isinstance(element, documents.HasChildren):
children = list(map(transform_element, element.children))
element = element.copy(children=children)
return transform_element(element)
return transform_element_and_children
def get_descendants_of_type(element, element_type):
return list(filter(
lambda descendant: isinstance(descendant, element_type),
get_descendants(element),
))
def get_descendants(element):
descendants = []
def visit(element):
descendants.append(element)
_visit_descendants(element, visit)
return descendants
def _visit_descendants(element, visit):
if isinstance(element, documents.HasChildren):
for child in element.children:
_visit_descendants(child, visit)
visit(child)
|
