title: How to set multiple values of Pandas dataframe where condition
body: <p>I want to set multiple values of pandas dataframe columns where a condition, but I got an error message:</p>
  
  <pre><code>df[df['store_id'] == 'UK00023', ['sale','startdate','enddate']] = [100, str(datetime.now()), str(datetime.now())]
  
  But I got this error:
      raise ValueError('Length of values does not match length of '
  ValueError: Length of values does not match length of index
  </code></pre>