title: Querying InfluxDB with DateTime
body: <p>I am using influxdb_client python library for InfluxDB operations. I want to query the data for date-time range.</p>
  <pre><code>time_query = from(bucket: &quot;my_bucket&quot;) 
  |&gt; range(start: time(v: 1623781800), stop: time(v: 1623954600)) 
  |&gt; filter(fn: (r) =&gt; r[&quot;_measurement&quot;] == &quot;my_data&quot;)
  </code></pre>
  <p>I have converted DateTime to timestamp using datetime library timestamp() function and am passing them for start and stop for query, although even if the data is present for that time range, I am getting empty results back when I do following:</p>
  <pre><code>result = self.query_api.query(query=time_query)
  </code></pre>
  <p>can anyone guide me on this?</p>