3 回答

TA貢獻1845條經驗 獲得超8個贊
請嘗試以下操作:
import json
with open('./source/champion.json') as json_file:
for name, info in json.load(json_file)['data'].items():
if info['key'] == 266:
print(name)
或者更好的是,我們可以在獲取數據后關閉文件,而不是在處理過程中保持文件打開狀態:
import json
with open('./source/champion.json') as json_file:
data = json.load(json_file)['data']
for name, info in data.items():
if info['key'] == 266:
print(name)
解釋
迭代 adict的元素的最簡單方法是使用它的.items()方法:
for key, value in d.items():
print(key, "-->", value)

TA貢獻1725條經驗 獲得超8個贊
下面(僅迭代值,因為鍵在這里并不重要)
import json
with open('data.json') as f:
data = json.load(f)['data']
for v in data.values():
if v['key'] == '266':
print(v['name'])
break
輸出
Aatrox

TA貢獻1858條經驗 獲得超8個贊
干得好:
import json
with open('champion.json') as json_file:
data_champs = json.load(json_file)['data']
for data in data_champs.keys():
if data_champs[data]['key']=='266':
print(data_champs[data]['name'])
印刷:
Aatrox
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