For example , class UnicodeConversionMixin might provide a method unicode_to_ascii ( ) when included in class FileReader and class WebPageScraper , which do n't share a common parent .
Mixins are typically used to add the same methods to multiple classes .
Class UnicodeConversionMixin might provide a method unicode_to_ascii ( ) when included in class FileReader and class WebPageScraper , which do n't share a common parent .
Mixins are typically used to add the same methods to multiple classes .