def test_traverse_yields_preorder():
tree = [[1, 2], [3, 4], [5, [6]]]
expected = [1, 2, 3, 4, 5, 6]
result = list(traverse(tree))
assert expected == result
def test_traverse_yields_preorder():
tree = [[1, 2], [3, 4], [5, [6]]]
expected = [1, 2, 3, 4, 5, 6]
result = list(traverse(tree))
assert expected == result
def _get_address(self):
"""Return record address"""
address = []
if 'imprints' in self.record:
for field in self.record['imprints']:
if 'place' in field and field['place']:
address.append(field['place'])
if address:
if len(address) > 1:
return address[0]
else:
if any(isinstance(i, list) for i in address):
nested_list = list(bibtex_booktitle.traverse(address))
return nested_list[0]
else:
return ''.join(result for result in address)
else:
return address
def _get_address(self):
"""Return record address"""
address = []
if 'imprints' in self.record:
for field in self.record['imprints']:
if 'place' in field and field['place']:
address.append(field['place'])
if address:
if len(address) > 1:
return address[0]
else:
if any(isinstance(i, list) for i in address):
nested_list = list(bibtex_booktitle.traverse(address))
return nested_list[0]
else:
return ''.join(result for result in address)
else:
return address
def _get_isbn(self):
"""Return ISBN"""
isbn_list = []
result = []
if 'isbns' in self.record:
for isbn in self.record['isbns']:
isbn_list.append(isbn['value'])
if len(isbn_list) > 1:
for element in isbn_list:
if isinstance(element, list):
result.append(element[0])
else:
result.append(element)
return ', '.join(element for element in result)
else:
if any(isinstance(i, list) for i in isbn):
nested_list = list(bibtex_booktitle.traverse(isbn))
return nested_list[0]
else:
return ''.join(result for result in isbn)
else:
return ''
def _get_isbn(self):
"""Return ISBN"""
isbn_list = []
result = []
if 'isbns' in self.record:
for isbn in self.record['isbns']:
isbn_list.append(isbn['value'])
if len(isbn_list) > 1:
for element in isbn_list:
if isinstance(element, list):
result.append(element[0])
else:
result.append(element)
return ', '.join(element for element in result)
else:
if any(isinstance(i, list) for i in isbn):
nested_list = list(bibtex_booktitle.traverse(isbn))
return nested_list[0]
else:
return ''.join(result for result in isbn)
else:
return ''