回答此问题可获得 20 贡献值,回答如果被采纳可获得 50 分。
<p>我有这个JSON编码的文本:</p>
<pre><code>{"port":27277,"velocityX":-0.4,"time":199888,"powerup":"Wall","player":0,"positionX":2331,"velocityY":4.2,"positionY":1130,"type":"powerupUse"}
{"port":27277,"velocityX":0,"time":199921,"powerup":"Homing Missile","player":0,"positionX":2319,"velocityY":0,"positionY":1179,"type":"powerupPickup"}
{"port":27277,"time":200032,"type":"pingSummary","pingByPlayer":{"0":0}}
{"port":27277,"velocityX":0.37,"time":201784,"powerup":"Homing Missile","player":0,"positionX":2346.61,"velocityY":4.25,"positionY":1123.58,"type":"powerupUse"}
{"port":27277,"time":202623,"player":0,"target":"turret","xp":1,"type":"structureDamage","exactXp":1.8466638326644897}
{"port":27277,"time":202623,"player":0,"target":"turret","xp":10,"type":"structureDestroy"}
{"port":27277,"time":202936,"player":0,"target":"turret","xp":2,"type":"structureDamage","exactXp":2.9056427478790283}
{"port":27277,"time":203171,"player":0,"target":"turret","xp":4,"type":"structureDamage","exactXp":4.7512664794921875}
{"port":27277,"time":205034,"type":"pingSummary","pingByPlayer":{"0":0}}
</code></pre>
<p>我想用Python解码它,我试过这样做:</p>
<pre><code>with open("log.txt") as log:
data = log.read()
jsondata = json.loads(data)
</code></pre>
<p>但我有个错误:</p>
<pre><code>json.decoder.JSONDecodeError: Extra data: line 2 column 1 (char 82)
</code></pre>
<p>我想像这样分析数据</p>
<pre><code>['port']['time']['player']
</code></pre>
<p>有人能帮我吗,因为我很快就需要这个?你知道吗</p>