text: Title: error in generating violin chart
  Body: Shape of Data Set  (119390, 32). and when generating violin chart give an error: `Traceback` (most recent call last):
    File "/mnt/d/Download/sweet_viz_auto_viz_final_change/ankita_today/advance_metrics-ankita/advance_metrics-ankita/app/advanced_metric.py", line 233, in deep_viz_report
      dft = AV.AutoViz(
    File "/mnt/d/Download/sweet_viz_auto_viz_final_change/ankita_today/advance_metrics-ankita/advance_metrics-ankita/app/autoviz/AutoViz_Class.py", line 259, in AutoViz
      dft = AutoViz_Holo(filename, sep, depVar, dfte, header, verbose,
    File "/mnt/d/Download/sweet_viz_auto_viz_final_change/ankita_today/advance_metrics-ankita/advance_metrics-ankita/app/autoviz/AutoViz_Holo.py", line 266, in AutoViz_Holo
      raise ValueError((error_string))
  ValueError: underflow encountered in true_divideerror`` and using this library code on python 3.8 version