python - Decoding nested JSON with multiple 'for' loops -


i'm new python (last week), , have reached limit. spent 3 days on this, of time in stackoverflow, cannot work out how go further!

the json has multiple nested arrays. contain 3 (as example below (json.txt) does), or 30. need loop through each, drill down 'innings' , value of 'wickets'. it's last step i'm confused by. can advise?

yours in total desperation

will

import os, json,requests print 'starting' url = 'https://dl.dropboxusercontent.com/u/3758695/json.txt'  # download json string json_string = requests.get(url) print 'downloaded json'  # content the_data = json_string.json() print 'the_data has length ', len(the_data) index in range(len(the_data)):     print 'now working on index ', index     wicket in the_data[index]:             print 'wicket equals ',wicket                     # ok - can see innings. now, how inside                     # , obtain 'wickets'?

first of all, don't use index loop directly on lists; way can give them meaningful names. top-level list of entries, each entry dictionary 'innings' key, , each innings list of dictionaries, with, among others, wickets key:

for entry in data:     inning in entry['innings']:         print inning['wickets']

this prints:

>>> entry in data: ...     inning in entry['innings']: ...         print inning['wickets'] ...  10 9 0 0

this makes easier add information @ each level too:

>>> entry in data: ...     print entry['description'] ...     i, inning in enumerate(entry['innings']): ...         print 'innings {}: {} wickets'.format(i + 1, inning['wickets']) ...  rest of sri lanka v sri lanka @ pallekele, may 14, 2013 innings 1: 10 wickets innings 2: 9 wickets 63rd match: royal challengers bangalore v kings xi punjab @ bangalore, may 14, 2013 innings 1: 0 wickets innings 2: 0 wickets 64th match: chennai super kings v delhi daredevils @ chennai, may 14, 2013

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