qq plot using seaborn with regression line

1>>> import seaborn as sns
2>>> from seaborn_qqplot import pplot
3>>> iris = sns.load_dataset('iris')
4>>> pplot(iris, x="petal_length", y="sepal_length", kind='qq')
5

1>>> pplot(iris, x="sepal_length", y="petal_length", hue="species", kind='qq', height=4, aspect=2, display_kws={"identity":False, "fit":True})
2