def info(self):
        """
        Print info about the data egg
        """
        print('Number of subjects: ' + str(self.n_subjects))
        print('Number of lists per subject: ' + str(self.n_lists))
        print('Number of words per list: ' + str(self.list_length))
        print('Date created: ' + str(self.date_created))
        print('Meta data: ' + str(self.meta))
Print info about the data egg