Added docstrings to the new methods
Added docstrings to the new methods

marcusrehm/serenata-de-amor,marcusrehm/serenata-de-amor,wisner23/serenata-de-amor,datasciencebr/serenata-de-amor,marcusrehm/serenata-de-amor,marcusrehm/serenata-de-amor,datasciencebr/serenata-de-amor,wisner23/serenata-de-amor