fix: add an example to try simulate loosing data

bednar · bednar · commit f08dfdbd71db · 2020-04-16T13:35:17.000+02:00
diff --git a/examples/loosing_data.py b/examples/loosing_data.py
@@ -0,0 +1,34 @@
+import time
+from datetime import datetime
+from influxdb_client import InfluxDBClient, WriteOptions, Point
+
+token = "..."
+org = "..."
+bucket = "..."
+measurement = "Pressure"
+
+client = InfluxDBClient(url="https://us-west-2-1.aws.cloud2.influxdata.com", token=token, debug=True)
+write_api = client.write_api(
+    write_options=WriteOptions(batch_size=8, flush_interval=8, jitter_interval=0, retry_interval=1000))
+for i in range(50):
+    valOne = float(i)
+    valTwo = float(i) + 0.5
+    pointOne = Point(measurement).tag("sensor", "sensor1").field("PSI", valOne).time(time=datetime.utcnow())
+    pointTwo = Point(measurement).tag("sensor", "sensor2").field("PSI", valTwo).time(time=datetime.utcnow())
+
+    write_api.write(bucket, org, [pointOne, pointTwo])
+    print("PSI Readings: (%f, %f)" % (valOne, valTwo))
+    time.sleep(0.5)
+
+write_api.__del__()
+
+query = f'from(bucket: "{bucket}") |> range(start: 0) |> filter(fn: (r) => r["_measurement"] == "{measurement}") |> count()'
+tables = client.query_api().query(query, org)
+for table in tables:
+    for record in table.records:
+        print(f'{record.get_measurement()}: {record.get_field()} count: {record.get_value()}')
+
+client.__del__()
+print("end")
+
+
