def _plot_boot_traces(ax, x, boot_data, color, err_kws, **kwargs):
 err_kws.setdefault('alpha', 0.25)
 err_kws.setdefault('linewidth', 0.25)
 if ('lw' in err_kws):
  err_kws['linewidth'] = err_kws.pop('lw')
 ax.plot(x, boot_data.T, color=color, label='_nolegend_', **err_kws)

def _plot_boot_traces ( ax , x , boot_data , color , err_kws , ** kwargs ) : err_kws . setdefault ( 'alpha' , 0.25 ) err_kws . setdefault ( 'linewidth' , 0.25 ) if ( 'lw' in err_kws ) : err_kws [ 'linewidth' ] = err_kws . pop ( 'lw' ) ax . plot ( x , boot_data . T , color = color , label = '_nolegend_' , ** err_kws )
plot 250 traces from bootstrap .