Reputation: 107
Cannot extract components of data parsed from JSON to Python dictionary.
I attempted to print the value corresponding with a dictionary entry but get an error.
import urllib, json, requests
url = "https://storage.googleapis.com/osbuddy-exchange/summary.json"
response = urllib.urlopen(url)
data = json.loads(response.read())
print type(data)
for key, value in data.iteritems():
print value
print ''
print "data['entry']: ", data['99']
print "name: ", data['name']```
I was hoping I could get attributes of an entry. Say the 'buy_average' given a specific key. Instead I get an error when referencing specific components.
<type 'dict'>
22467 {u'sell_average': 3001, u'buy_average': 0, u'name': u'Bastion potion(2)', u'overall_average': 3001, u'sp': 180, u'overall_quantity': 2, u'members': True, u'sell_quantity': 2, u'buy_quantity': 0, u'id': 22467}
22464 {u'sell_average': 4014, u'buy_average': 0, u'name': u'Bastion potion(3)', u'overall_average': 4014, u'sp': 270, u'overall_quantity': 612, u'members': True, u'sell_quantity': 612, u'buy_quantity': 0, u'id': 22464}
5745 {u'sell_average': 0, u'buy_average': 0, u'name': u'Dragon bitter(m)', u'overall_average': 0, u'sp': 2, u'overall_quantity': 0, u'members': True, u'sell_quantity': 0, u'buy_quantity': 0, u'id': 5745}
...
data['entry']: {u'sell_average': 7843, u'buy_average': 7845, u'name': u'Ranarr potion (unf)', u'overall_average': 7844, u'sp': 25, u'overall_quantity': 23838, u'members': True, u'sell_quantity': 15090, u'buy_quantity': 8748, u'id': 99}
name:
Traceback (most recent call last):
File "C:/Users/Michael/PycharmProjects/osrsGE/osrsGE.py", line 16, in <module>
print "name: ", data['name']
KeyError: 'name'
Process finished with exit code 1
Upvotes: 0
Views: 48
Reputation: 23815
There is no key named 'name' in the dict named 'data'. The first level keys are numbers like: "6", "2", "8",etc The seconds level object has a key named 'name' so code like:
print(data['2']['name']) # Cannonball
should work
Upvotes: 1