title: Getting attribute error: Series object has no attribute 'explode'
body: <p>I am trying to run python script which I am using explode(). In my local it is working fine but when I am trying to run on server it is giving error.</p>
  
  <p>I am using below code:</p>
  
  <pre><code>df_main1 = (df_main1.set_index(['rule_id', 'applied_sql_function1', 'input_condition', 'input_value', 'and_or_not_oprtor', 'output_condition', 'priority_order']).apply(lambda x: x.astype(str).str.split(',').explode()).reset_index())
  </code></pre>
  
  <p>Error I am getting:</p>
  
  <pre><code>("'Series' object has no attribute 'explode'", u'occurred at index comb_fld_order')
  </code></pre>