[Matplotlib-users] plot dict

[xyz <mi...@op...>]

Hi,
X and Y values are stored in a dict whereas X is the key and Y is the 
value in the following code:

import matplotlib.pyplot as plt

data = {4: 3, 5: 4, 6: 5, 7: 4, 8: 5}

print data
for i in sorted(data.keys()):
     print i

How is possible to use plot with a dict in order to get a similar 
picture like this 
http://matplotlib.sourceforge.net/_images/invert_axes.png .

Thank you in advance.