#範例3-2：繪圖(x,y)串列數據
import pandas as pd
listx = [1,3,4,6,8,11,13,15,17]
listy = [20,45,30,42,50,60,90,80,100]
df = pd.DataFrame(listx,listy)
df.plot(kind='line',title='drawing list(x,y)')