code: def _get_seaborn_chart(self, xfield, yfield, chart_type, label,
                             _opts=None, _style=None, **kwargs):
          
          plt.figure()
          try:
              opts, style = self._get_opts_seaborn(_opts, _style)
          except Exception as e:
              self.err(e, "Can not get chart options")
              return
          # params
          # opts["xfield"] = xfield
          # opts["yfield"] = yfield
          # opts["dataobj"] = self.df
          opts["chart_type"] = chart_type
          self.x = xfield
          self.y = yfield
          # generate
          try:
              if chart_type == "dlinear":
                  chart_obj = self._dlinear_seaborn_(label, style, opts)
              elif chart_type == "linear":
                  chart_obj = self._linear_seaborn_(label, style, opts)
              elif chart_type == "distribution":
                  chart_obj = self._distrib_seaborn_(label, style, opts)
              elif chart_type == "density":
                  chart_obj = self._density_seaborn_(label, style, opts)
              elif chart_type == "residual":
                  chart_obj = self.residual_(label, style, opts)
              elif chart_type == "bar":
                  chart_obj = self.seaborn_bar_(label, style, opts)
              else:
                  self.err(self._get_seaborn_chart, "Chart type " + 
                           chart_type + " not supported with Seaborn")
                  return
          except Exception as e:
              self.err(e, self._get_seaborn_chart,
                       "Can not get Seaborn chart object")
              return
          return chart_obj
docs: Get an Seaborn chart object