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<p>目标:将输出更改为仅打印纬度和经度。我也想添加这两个字符串,但我知道怎么做。我正在努力读这本词典。尝试通过json将其传递给字符串,但我不断收到错误</p>
<p>代码:</p>
<pre><code>import asyncio
import aiohttp
from pytraccar.api import API
HOST = "x"
PORT = x
USERNAME = "x"
PASSWORD = "x"
async def test():
async with aiohttp.ClientSession() as session:
data = API(LOOP, session, USERNAME, PASSWORD, HOST, PORT)
await data.get_device_info()
test55 = (data.positions)
print(test55)
LOOP = asyncio.get_event_loop()
LOOP.run_until_complete(test())
</code></pre>
<p>输出:</p>
<pre><code>[{'id': 55555, 'attributes': {'batteryLevel': 49.0, 'distance': 0.0, 'totalDistance': 866122.19, 'motion': False}, 'deviceId': 1, 'type': None, 'protocol': 'osmand', 'serverTime': '2020-06-19T15:25:58.160+0000', 'deviceTime': '2020-06-19T16:21:01.000+0000', 'fixTime': '2020-06-19T16:21:01.000+0000', 'outdated': False, 'valid': True, 'latitude': 39.204066, 'longitude': -71.677783, 'altitude': 41.93764706884086, 'speed': 0.0, 'course': 0.0, 'address': None, 'accuracy': 10.0, 'network': None}]
</code></pre>
<p>编辑:我马上就到了:</p>
<pre><code>pull1 = json.dumps(test55).split(',')
print(pull1[5])
</code></pre>
<p>输出:</p>
<pre><code> "deviceId": 1
</code></pre>
<p>现在,也许我所要做的就是替换设备ID</p>
<p>编辑:谢谢大家的帮助。这就是我最后做的:</p>
<pre><code>pull = json.dumps(test55).split(',')
print(pull[10][12:]) #fix time
print(pull[13][12:]) #lat
print(pull[14][13:]) #long
print(pull[15][12:]) #alt
print(pull[19][12:]) #accuracy
</code></pre>