tushare作图

如何从tushare读取平安银行股价，并作图

#!/usr/bin/python2.7import matplotlibimport tushare as tsimport pandas as pdimport matplotlib.pyplot as pltfig = plt.gcf()df=ts.get_hist_data('000001',start='2015-11-01',end='2015-12-31')with pd.plot_params.use('x_compat', True):    df.high.plot(color='r',figsize=(10,4),grid='on')    df.low.plot(color='b',figsize=(10,4),grid='on')    fig.savefig('/Users/david/pythongraph/graph000001.png')