Seaborn Plotting Utilities

def label_datapoints(axes, percent=False):
    if percent:
        precision = 2
        extra = '%'
    else:
        precision = 0
        extra = ''
    for patch in axes.patches:
        axes.text(x=patch.get_x() + patch.get_width() / 2.,
                  y=patch.get_height(),
                  s='{:.{prec}f}{extra}'.format(float(patch.get_height()),
                                                prec=precision,
                                                extra=extra),
                  fontsize=14,
                  color='black',
                  ha='center',
                  va='bottom')