技术问答python鎬庝箞鍒涘缓json鏂囦欢 - 扬州沐宇科技

浣跨敤python鍒涘缓json鏂囦欢鐨勬柟娉曪細1.鏂板缓python椤圭洰锛?.瀵煎叆json妯″潡锛?.瀹氫箟json鍙橀噺骞惰祴鍊硷紱4.浣跨敤open()鍑芥暟鍒涘缓json鏂囦欢瀵硅薄锛?.浣跨敤write()鏂规硶灏唈son瀵煎叆鏂囦欢锛?p>

python鎬庝箞鍒涘缓json鏂囦欢

鍏蜂綋姝ラ濡備笅锛?p>1.棣栧厛锛屾墦寮€python锛屽苟鏂板缓涓€涓猵ython椤圭洰锛?p>2.python椤圭洰鍒涘缓濂藉悗锛屽湪椤圭洰涓娇鐢╥mport鏂规硶瀵煎叆json妯″潡锛?p>

import json

3.json妯″潡瀵煎叆鍚庯紝鍦ㄩ」鐩腑瀹氫箟涓€涓猨son鍙橀噺锛屽苟璧嬪€硷紱

jsontext = {'points':[]}
for index,row in subdf.iterrows():
jsontext['points'].append({'LON':row['LON'], 'LAT':row['LAT']})

4.json鍙橀噺瀹氫箟濂藉悗锛屼娇鐢╫pen()鍑芥暟鎵撳紑涓€涓枃浠讹紝骞跺垱寤簀son鏂囦欢瀵硅薄锛?p>

file = open('filename.json', 'w')

5.鏈€鍚庯紝json鏂囦欢鍒涘缓濂藉悗 ,浣跨敤write()鏂规硶灏唈son瀵煎叆鍒版枃浠朵腑鍗冲彲锛?p>

file = open('filename.json', 'w')
file.write(jsontext)
file.close()