number feature 看分布
def show_dist_map(df): plt.figure(figsize=(20,160),dpi=150) f = pd.melt(df, value_vars=quantitativecol) #[ col for col in df_train.columns if df_train[col].dtype != object]) g = sns.FacetGrid(f, col="variable", col_wrap=3, sharex=False, sharey=False) g = g.map(sns.distplot, "value")