示例#1
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 def region(self):
     return get_or_none(Region, **{'id':self.id[0:2]})
示例#2
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 def city(self):
     return get_or_none(City, **{'id':self.id[0:11]})
示例#3
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 def district(self):
     return get_or_none(District, **{'id':self.id[0:5]})
示例#4
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 def region(self):
     return get_or_none(Region, **{'id': self.id[0:2]})
示例#5
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 def city(self):
     return get_or_none(City, **{'id': self.id[0:11]})
示例#6
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 def district(self):
     return get_or_none(District, **{'id': self.id[0:5]})