从tushare获取数据 用mplfinance库绘制k线图
python代码如下

import tushare as ts
import pandas as pd
import mplfinance as mpf

df = ts.get_hist_data('300783')
df.to_excel('d:/300783.xlsx')
df1=pd.read_excel('d:/300783.xlsx')
cols=['date','open','high','low','close','volume']
df2 = df1[cols]

df3=df2.set_index('date')

df3.index=pd.DatetimeIndex(df3.index)

df3=df3.sort_values(by='date')

mpf.plot(df3,type='candle',datetime_format='%Y-%m-%d',figratio=(30,6 ),style='yahoo')

三只松鼠历史k线图: