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How do I process this using Python?

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  How do I process this using Python? Anthony Papillion <papillion@gmail.com> - 2013-08-31 18:44 -0500
    Re: How do I process this using Python? Steven D'Aprano <steve+comp.lang.python@pearwood.info> - 2013-09-01 01:15 +0000

#53380 — How do I process this using Python?

Hello Everyone,

I'm writing a processor for Bitmessage messages and I am needing to
parse the following returned JSON string:

{u'inboxMessages': [{u'fromAddress':
u'BM-2DBYkhiBZCyrBa8J7gFRGrFRSGqtHgPtMvwQ', u'toAddress':
u'BM-2DC7SCTj2gzgrGgMvUCARdrfrsgLyz3iMyN3', u'read': 0, u'msgid':
u'36659a4453e12a085d8fbfeefc58da8fb23f38bfb0984c2983e0ddc31c776038',
u'receivedTime': u'1377986524', u'message':
u'dGVzdGluZyAxIDIgMw0KDQotLQ0KSm9obiBQZXJyeQ0KDQo=\n', u'encodingType':
2, u'subject': u'bWVzc2FnZSAx\n'}, {u'fromAddress':
u'BM-2DBYkhiBZCyrBa8J7gNBrngtgttHgPtMvwQ', u'toAddress':
u'BM-2DC7SCTj2gzgrGgMvUCARdCrfthyz3iMyN3', u'read': 0, u'msgid':
u'2ebe10c788ed47c6c122e3b43ae6642cb15077536c7056ed5088ab2d339c4630',
u'receivedTime': u'1377986557', u'message':
u'VGhpcyBpcyB0aGUgbmV4dCB0ZXN0DQoNCi0tDQpKb2huIFBlcnJ5DQoNCg==\n',
u'encodingType': 2, u'subject': u'dGVzdGluZyAzIDQgNQ==\n'},
{u'fromAddress': u'BM-2DBYkhithgyhyrBa8J7gNBrnSGqtHgPtMvwQ',
u'toAddress': u'BM-2DC7SCTj2gzgrtgtgMvUCARdCogLyz3iMyN3', u'read': 0,
u'msgid':
u'91dffd421c898aab0ffc43a363869a580abec6fa851aa6cf7cefe98263f96c81',
u'receivedTime': u'1377986599', u'message':
u'VGhpcyBpcyB0aGUgM3JkIHRlc3QNCg0hjj0NCkpvaG4gUGVycnkNCg0K\n',
u'encodingType': 2, u'subject': u'dGhpcyBpcyB0aGUgM3Jk\n'}]}

I tried using the following code:

data = json.loads(api.getAllInboxMessages) # This is the API call

for messageSender in data['inboxMessages']['fromAddress']
    print messageSender

For some reason (probably obvious reasons) isn't working. I'm trying to
loop through the JSON and return all of the fromAddress fields.

Can anyone offer suggestions?

Thanks,
Anthony

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#53393

On Sat, 31 Aug 2013 18:44:04 -0500, Anthony Papillion wrote:

> Hello Everyone,
> 
> I'm writing a processor for Bitmessage messages and I am needing to
> parse the following returned JSON string:
[...]
> For some reason (probably obvious reasons) isn't working. I'm trying to
> loop through the JSON and return all of the fromAddress fields.
> 
> Can anyone offer suggestions?


Yes. Don't assume that "isn't working" is obvious. What do you mean 
"isn't working"? What part isn't working? What does it do? Does it print 
the wrong results, or does it raise an exception? If so, please copy and 
paste the entire traceback, do not simplify it, summarise it, or retype 
it from memory.


-- 
Steven

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