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Fix Document.add_path for empty groups (#170)

no-scipy-req
chanicpanic 2022-02-27 18:48:50 -08:00 committed by GitHub
parent c84c897bf2
commit 19df25b99b
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2 changed files with 9 additions and 2 deletions
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2
svgpathtools/document.py
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@ -289,7 +289,7 @@ class Document:
# If given a list of strings (one or more), assume it represents
# a sequence of nested group names
elif all(isinstance(elem, str) for elem in group):
elif len(group) > 0 and all(isinstance(elem, str) for elem in group):
group = self.get_or_add_group(group)
elif not isinstance(group, Element):

7
test/test_groups.py
View File

@ -236,3 +236,10 @@ class TestGroups(unittest.TestCase):
path = parse_path(path_d)
svg_path = doc.add_path(path, group=new_leaf)
self.assertEqual(path_d, svg_path.get('d'))
# Test that paths are added to the correct group
new_sibling = doc.get_or_add_group(
['base_group', 'new_parent', 'new_sibling'])
doc.add_path(path, group=new_sibling)
self.assertEqual(len(new_sibling), 1)
self.assertEqual(path_d, new_sibling[0].get('d'))