title: How can I resolve this " TypeError: cannot concatenate 'str' and 'datetime.time' objects"
body: <p><img src="https://i.stack.imgur.com/H3UPg.png" alt="enter image description here"></p>
  
  <p>The image above shows my data set. I want to add 'DATE'(string) and 'SCHEDULED_DEPARTURE'(datetime) and form data in a single column. While I am doing this using:</p>
  
  <pre><code>DST = pd.to_datetime(flights_drop_null['DATE'] + ' ' + flights_drop_null['SCHEDULED_DEPARTURE_FINAL'])
  flights_drop_null.insert(loc=5,column='DATE_SCHEDULED_DEPARTURE',value=DST)
  </code></pre>
  
  <p>I get that error.</p>