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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def author_name_contains_fullnames(author_name):
 """Recognizes whether the name contains full name parts and not initials or only lastname. Returns: bool: True if name has only full name parts, e.g. 'Ellis John', False otherwise. So for example, False is returned for 'Ellis, J.' or 'Ellis'. """

    def _is_initial(name_part):
        return len(name_part) == 1 or u'.' in name_part

    parsed_name = ParsedName(author_name)

    if len(parsed_name) == 1:
        return False
    elif any([_is_initial(name_part) for name_part in parsed_name]):
        return False

    return True