def get_publisher_name(self, **kwargs):
        """Get the publisher name."""
        children = kwargs.get('children', [])
        # Find the creator type in children.
        for child in children:
            if child.tag == 'name':
                return child.content
        return None
def get_publisher_name ( self , ** kwargs ) : children = kwargs . get ( 'children' , [ ] ) for child in children : if child . tag == 'name' : return child . content return None
Get the publisher name.