def underscore_to_camel(string):
    """ Converts an undescored_name @string to UnderscoredName

        @string: #str object

        ..
            from vital.tools import underscore_to_camel

            underscore_to_camel("ted_koppel")
            # -> TedKoppel
        ..
    """
    return "".join(s.capitalize() for s in string.split("_"))