The Python Oracle

parsing json fields in python

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Chapters
00:00 Question
00:57 Accepted answer (Score 20)
01:34 Answer 2 (Score 2)
01:46 Thank you

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Full question
https://stackoverflow.com/questions/1957...

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Tags
#python #django #simplejson

#avk47


ACCEPTED ANSWER

Score 20


import json

a =  """{
    "ok": true,
    "_shards": {
        "total": 2,
        "successful": 1,
        "failed": 0
    },
    "indices": {
        "client_ind_2": {
            "index": {
                "primary_size": "2.5mb",
                "primary_size_in_bytes": 2710326,
                "size": "2.5mb",
                "size_in_bytes": 2710326
            }
        }
    }
}"""

b = json.loads(a)

print(b['ok'])
print(b['indices']['client_ind_2']['index'])

This will take json as python dictionary and will print 'ok' and index value you want: 

True
{u'primary_size': u'2.5mb', u'primary_size_in_bytes': 2710326, u'size_in_bytes': 2710326, u'size': u'2.5mb'}


ANSWER 2

Score 2


import json
dct = json.loads(my_json_str)
is_ok = dct['ok']
client_index = dct['indices']['client_ind_2']['index']