如何迭代字典并保存到python2.7中的数据库？

Question

这是我的字典

{u'krishna': [u'vijayawada', u'gudivada', u'avanigada']} 

我要重复的项目，并保存在数据库中，我的模型是

class Example(models.Model): 
    district = models.CharField(max_length=50,**optional) 
    taluk = models.CharField(max_length=20,**optional) 

应该为节省：

----------------------------- 
|district |   taluk | 
|-----------|--------------- | 
|krishna | vijayawada  |   
|-----------|----------------| 
|krishna | gudivada  | 
|----------------------------|   
|krishna | avanigada  | 
------------------------------ 

Answer 1

这会为你工作： -

for districtName in places.keys(): 
    for talukName in places[districtName]: 
     print districtName,talukName #Try to print it 
     addData = Example.objects.create(district=districtName,taluk=talukName) 
     addData.save() 

Answer 2

for key in dict: 
    for value in dict[key]: 
     example = Example() 
     example.district = key 
     example.taluk = value 
     example.save() 

Answer 3

你可以做这样的事情：

form models import Example 

places = {u'krishna': [u'vijayawada', u'gudivada', u'avanigada']} 

for district in places: 
    for taluk in district: 
     e = Example(district=district, taluk=taluk) 
     e.save()