import matplotlib.pyplot as plt
import numpy as np
import pandas as pd
data = {'series1':[1,3,4,3,5],
'series2':[2,4,5,2,4],
'series3':[3,2,3,1,3]}
df = pd.DataFrame(data)
x = np.arange(5)
plt.axis([o,5,o,7])
plt.plot(x,df)
plt.legend(data,loc=2)
plt.show()