open multiple plots python

1#One way to plot two figure at once
2f = plt.figure(1)
3plt.plot([1,2],[2,3])
4f.show()
5
6g = plt.figure(2)
7plt.plot([2,7,3],[5,1,9])
8g.show()

1f = plt.figure(1)
2plt.hist........
3............
4f.show()
5
6g = plt.figure(2)
7plt.hist(........
8................
9g.show()
10
11raw_input()