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class PersonType(models.Model):
"""Person type model."""
title = models.CharField(_('title'), max_length=100)
slug = models.SlugField(_('slug'), unique=True)
我不知道什麼是_('titile')在這裏爲標題做什麼。還有什麼是_('slug')爲slu do做?Django models title = models.CharField(_('title'),max_length = 100)