0001_initial.py 文件源码

def modeltranslation_fields(self):
    """
    Helper function for generating modeltranslation multi language fields.
    Args:
        self: (south.v2.SchemaMigration): Migrations instance.
    Returns:
        tuple: tuple with modeltranslation fields.
    """

    if modeltranslation():
        title = tuple([("title_{language}".format(**{"language": language, }), self.gf("django.db.models.fields.CharField")(db_index=True, max_length=255, null=True, blank=True)) for language in list(dict(settings.LANGUAGES).keys())])
        text = tuple([("text_{language}".format(**{"language": language, }), self.gf("django.db.models.fields.TextField")(null=True, blank=True)) for language in list(dict(settings.LANGUAGES).keys())])

        return title + text
    else:

        return tuple()