plotly 导出的html显示中文乱码，怎么解决？
import pandas as pd
import plotly as py
import plotly.graph_objs as go
profit_rate = [-0.001, -0.013, -0.004, 0.002, 0.003, -0.001, -0.009, 0.0, 0.007,\
-0.005, 0.0, 0.001, -0.006, -0.006, -0.009, -0.013, 0.005, 0.007,\
0.004, -0.006, -0.009, -0.004, 0.015, 0.007, 0.001, 0.003, -0.009,\
-0.005, 0.001, -0.008, -0.016, 0.002, -0.013, -0.009, -0.014, 0.009,\
-0.003, 0.002, -0.001, 0.011, 0.004]
date = pd.bdate_range(start = '3/1/2017', end = '4/30/2017')
trace = [go.Scatter(
x = date,
y = profit_rate
)]
layout = dict(
title = '浦发银行20170301-20170428涨跌幅变化',
xaxis = dict(title = 'Date'),
yaxis = dict(title = 'profit_rate'),
font_family="SimHei"
)
fig = dict(data = trace, layout = layout)
html = py.offline.plot(fig, filename='浦发银行20170301-20170428涨跌幅变化.html',auto_open=False)
