title: ValueError: time data 04-Jan-10 doesn't match format specified
body: <p>I'm trying to convert</p>
  <blockquote>
  <p>05-oct-2020 to 2020-10-05</p>
  </blockquote>
  <pre><code>pd.to_datetime(df.Date,format='%Y-%m-%d')
  </code></pre>
  <p>but I'm getting the <code>ValueError: time data 04-Jan-10 doesn't match format specified</code></p>