python3画聚类树图

import pandas as pd
import chart_studio.plotly as py
import plotly.figure_factory as ff
import numpy as np
data = pd.read_csv(‘E:\\result.csv‘,nrows =500,encoding=‘gbk‘)
X = data[["类别"]]
fig = ff.create_dendrogram(X, orientation=‘left‘,labels=list(data["名称"]))
fig[‘layout‘].update({‘width‘:800, ‘height‘:1500})
py.plot(fig, filename=‘dendrogram_with_labels‘)