环境---------
python 3.7.9
influxdb-client 1.18.0
1.使用以下代码写入到数据库
from datetime import datetime
from influxdb_client import InfluxDBClient, Point, WritePrecision
from influxdb_client.client.write_api import SYNCHRONOUS
token = "WIsYkK7RQtZpyb3a5faKXyyENbcw=="
org = "wm"
bucket = "mqtt"
client = InfluxDBClient(url="http://127.0.0.1:8086", token=token)
#write data
write_api = client.write_api(write_options=SYNCHRONOUS)
data1 = "table1,ID=MQTT0001,tag=PD4,saveDT=saveDT used_percent=1111123.432"
data2 = "table1,ID=MQTT0002,tag=PD3,saveDT=saveDT used_percent=2111123.432"
write_api.write(bucket, org, data1)
write_api.write(bucket, org, data2)
---------------这个代码写入数据OK
那么问题来了
data1 = "table1,ID=MQTT0001,tag=PD4,saveDT=saveDT used_percent=1111123.432"
现在需要将里面固定的内容替换成变量。最终的结果就是将变量的值写入到influxdb里面。试了几种方式都不行。
data1 = "table1,ID=变量1,tag=变量2,saveDT=saveDT used_percent=变量3"
如果要实现变量的值写入到influxdb里面,需要如何修改呢?