seaborn热力图

import seaborn as sns
import pandas as pd
import numpy as np
import matplotlib.pyplot as plt

#生成数据集
data = np.random.random((6,6))
np.fill_diagonal(data,np.ones(6))
features = ["prop1","prop2","prop3","prop4","prop5", "prop6"]
data = pd.Dataframe(data, index = features, columns=features)
print(data)
# 绘制热力图
heatmap_plot = sns.heatmap(data, center=0, cmap='gist_rainbow')
plt.show()