如何删除list中重复的dict

tomer

楼主是不是应该写成
a = [{'name':‘zhang’, 'age':18}, {'name':‘zhang’, 'age':18}, {'name':‘li’, 'age':18}]

tomer

1. 
   
2. a = [{'name':'zhang', 'age':18}, {'name':'zhang', 'age':18}, {'name':'li', 'age':18},{'name':'zhang', 'age':18}]
   
3. for i in range(0,len(a)-1):
   
4.     for j in range(1,len(a)-1):
   
5.         if a[i]==a[j]:
   
6.             a.pop(j)
   
7. print(a)
   

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tomer

1. 
   
2. [root@VM ~]# more file.py
   
3. a = [{'name':'zhang', 'age':18}, {'name':'zhang', 'age':18}, {3},{'name':'li', 'age':18},{'name':'zhang', 'age':18},{3},{8}]
   
4. b=[]
   
5. j=0
   
6. for i in range(1,len(a)):
   
7.     if a[j]==a[i]:
   
8.        b.append(a[i])
   
9.        j=j+1
   
10. for key in b:
    
11.     a.remove(key)
    
12. print(a)
    
13. [root@VM ~]# python file.py
    
14. [{'name': 'li', 'age': 18}, {'name': 'zhang', 'age': 18}, {3}, {8}]
    
15. 
    

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