2013-04-07 136 views
26

我收到的數據python:如何將字符串中的有效uuid轉換爲UUID?

{ 
     "name": "Unknown", 
     "parent": "Uncategorized", 
     "uuid": "06335e84-2872-4914-8c5d-3ed07d2a2f16" 
    }, 

,我需要從Stringuuid轉換爲uuid

我沒有找到在python docs的方式,還是我失去了一些東西基本在這裏嗎?

+0

你可能想看看[本等提問/回答(http://stackoverflow.com/questions/534839/how-to-create-a-guid-in-python?rq=1)還有[這裏的文檔](http://docs.python.org/2/library/uuid.html)。 :) – summea 2013-04-07 05:23:51

回答

41

只是把它傳遞給uuid.UUID

import uuid 

o = { 
    "name": "Unknown", 
    "parent": "Uncategorized", 
    "uuid": "06335e84-2872-4914-8c5d-3ed07d2a2f16" 
} 

print uuid.UUID(o['uuid']).hex 
0

如果以上回答沒有爲你工作在字符串格式轉換的有效UUID回到實際UUID對象...使用uuid.UUID(your_uuid_string)爲我工作。

In [6]: import uuid 
    ...: 
    ...: o = { 
    ...:  "name": "Unknown", 
    ...:  "parent": "Uncategorized", 
    ...:  "uuid": "06335e84-2872-4914-8c5d-3ed07d2a2f16" 
    ...: } 
    ...: 
    ...: print uuid.UUID(o['uuid']).hex 
    ...: print type(uuid.UUID(o['uuid']).hex) 
06335e84287249148c5d3ed07d2a2f16 
<type 'str'> 

In [7]: your_uuid_string = uuid.UUID(o['uuid']).hex 

In [8]: print uuid.UUID(your_uuid_string) 
06335e84-2872-4914-8c5d-3ed07d2a2f16 

In [9]: print type(uuid.UUID(your_uuid_string)) 
<class 'uuid.UUID'> 
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