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Drop None from Container.get_children(). #8119

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Merged
NelleV merged 1 commit into from
Feb 22, 2017
Merged

Drop None from Container.get_children(). #8119

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7 changes: 3 additions & 4 deletions lib/matplotlib/container.py
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Original file line number Diff line number Diff line change
Expand Up @@ -32,9 +32,8 @@ def set_remove_method(self, f):
self._remove_method = f

def remove(self):
for c in cbook.flatten(self,
scalarp=lambda x: isinstance(x,
martist.Artist)):
for c in cbook.flatten(
self, scalarp=lambda x: isinstance(x, martist.Artist)):
c.remove()

if self._remove_method:
Expand Down Expand Up @@ -102,7 +101,7 @@ def pchanged(self):
func(self)

def get_children(self):
return list(cbook.flatten(self))
return [child for child in cbook.flatten(self) if child is not None]


class BarContainer(Container):
Expand Down
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