Python first_or_none Examples

Example #1

File: book.py Project: dmzkrsk/fb2merge

 def getAnnotation(self):
     return first_or_none(ANNOTATION, self._tree)

Example #2

File: book.py Project: dmzkrsk/fb2merge

 def getCover(self):
     return first_or_none(COVER, self._tree)

Example #3

File: book.py Project: dmzkrsk/fb2merge

 def getTitle(self, original=False):
     return first_or_none(ORIGINAL_TITLE if original else BOOK_TITLE, self._tree, attrgetter('text'))