我试图为每个人创建一个字段,该字段存储该人姓名的拼音(将汉字翻译为字母),使用函数pinyin()(该函数正在工作和测试)。但是,我似乎不能基于同一个模型中的name字段创建字段name_pinyin。这是处理这个问题的正确方法吗?提前感谢
from django.db import models
from xpinyin import Pinyin
class Person(models.Model):
address = models.CharField(max_length500)
name = models.CharField(max_length=200)
name_pinyin = models.CharField(pinyin(name),max_length = 200)
def pinyin(self):
p=Pinyin()
return p.get_Pinyin()(str(self),'')
#This is a function that returns pinyin of chinese characters发布于 2016-02-29 02:51:51
您可以使用下面这样的模型保存方法:
class Person(models.Model):
address = models.CharField(max_length500)
name = models.CharField(max_length=200)
name_pinyin = models.CharField(pinyin(name),max_length = 200)
def save(self, *args, **kwargs):
self.name_pinyin = Pinyin(self.name)
super(Person, self).save()https://stackoverflow.com/questions/35691093
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