simple_knn_pair_plot.py

# bibliotecas
from sklearn.datasets import load_iris
import pandas as pd
import matplotlib.pyplot as plt
import seaborn as sns

# dataset 
iris = load_iris()

# dataset to pandas dataframe
df = pd.DataFrame(iris.data,columns=iris.feature_names)
df['Species'] = iris.target

# show graph
sns.pairplot(df, hue='Species', vars=iris.feature_names)
plt.show()