麻烦各位大神给看下下面这段代码，运行不起来。请帮忙看下是什么原因（是在Python上运行的）

Question

from matplotlib.finance import quotes historical_yahoo
from datetime import date
import pandas as pd
today=date.today()
start=(today.year-1,today.month,today.day)
quotes=quotes_historical_yahoo('AXP',start,today)
df=pd.DataFrame(quotes)
print df

Answer 1

报什么错？
from matplotlib.finance import quotes historical_yahoo这里是不是少了个下划线？
改成from matplotlib.finance import quotes_historical_yahoo试下？