技术问答python濡備綍璇诲彇json鏂囦欢鎸囧畾鏁版嵁 - 扬州沐宇科技

鍦≒ython涓紝鍙互浣跨敤json妯″潡鏉ヨ鍙栧拰澶勭悊JSON鏂囦欢銆備笅闈㈡槸涓€涓ず渚嬩唬鐮侊紝灞曠ず浜嗗浣曡鍙朖SON鏂囦欢涓殑鎸囧畾鏁版嵁锛?/p>

import json
# 鎵撳紑JSON鏂囦欢
with open('data.json') as file:
# 鍔犺浇JSON鏁版嵁
data = json.load(file)
# 杈撳嚭鎵€鏈夋暟鎹?/span>
print(data)
# 璇诲彇鎸囧畾瀛楁鐨勫€?/span>
value = data['field_name']
print(value)

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璇风‘淇濆皢field_name鏇挎崲涓哄疄闄呯殑瀛楁鍚嶃€傚鏋淛SON鏁版嵁鏄竴涓祵濂楀璞★紝鍙互浣跨敤澶氫釜閿潵璁块棶宓屽瀛楁鐨勫€硷紝渚嬪data['field1']['field2']銆?/p>

濡傛灉瑕佽鍙栧寘鍚暟缁勭殑JSON鏂囦欢锛屽彲浠ヤ娇鐢ㄧ储寮曟潵璁块棶鏁扮粍鍏冪礌鐨勫€硷紝渚嬪data['array_field'][0]銆?/p>