Answers for "correlation heatmap pyplot colors"

seaborn create a correlation matrix

import seaborn as sns
%matplotlib inline

# calculate the correlation matrix
corr = auto_df.corr()

# plot the heatmap
sns.heatmap(corr, 
        xticklabels=corr.columns,
        yticklabels=corr.columns)

clustermap color palatte

sns.set_palette("husl")
sinplot()