def process_parent_labels(elem):
name = None
parent_name = None
for e in elem.iterchildren():
if e.tag == 'name' and e.text is not None:
name = e.text
if e.tag == 'parentLabel' and e.text is not None:
# We strip() because some parentLabels have erroneous whitespace
parent_name = e.text.strip()
if name is None or parent_name is None:
return
label = Label.get_by_name(name)
if label is None:
return
label.set_parent_label(parent_name)
return label
def process_label_sublabels(elem):
name = None
sublabels = []
for e in elem.iterchildren():
if e.tag == 'name' and e.text is not None:
name = e.text
if e.tag == 'sublabels':
for f in e.iterchildren(tag='label'):
if f.text is not None:
sublabels.append(f.text)
if name is None or not sublabels:
return
label = Label.get_by_name(name)
if label is None:
return
label.set_sublabels(sublabels)
return label