从python中的列表中删除重复的JSON对象

我有一个字典列表,其中特定值重复多次,我想删除重复的值。

我的清单:

te = [

{

"Name": "Bala",

"phone": "None"

},

{

"Name": "Bala",

"phone": "None"

},

{

"Name": "Bala",

"phone": "None"

},

{

"Name": "Bala",

"phone": "None"

}

]

删除重复值的功能:

def removeduplicate(it):

seen = set()

for x in it:

if x not in seen:

yield x

seen.add(x)

当我调用此函数时,我得到了generator object

<generator object removeduplicate at 0x0170B6E8>

当我尝试遍历生成器时,我得到 TypeError: unhashable type: 'dict'

有没有办法删除重复的值或遍历生成器

回答:

您可以通过字典理解轻松地删除重复键,因为字典不允许重复键,如下所示-

te = [

{

"Name": "Bala",

"phone": "None"

},

{

"Name": "Bala",

"phone": "None"

},

{

"Name": "Bala",

"phone": "None"

},

{

"Name": "Bala",

"phone": "None"

},

{

"Name": "Bala1",

"phone": "None"

}

]

unique = { each['Name'] : each for each in te }.values()

print unique

输出-

[{'phone': 'None', 'Name': 'Bala1'}, {'phone': 'None', 'Name': 'Bala'}]

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