[Matplotlib-users] plot axis and legend without anti-aliased lines

[klo uo <kl...@gm...>]

This code:

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import matplotlib.pyplot as plt

plt.plot([1,2,5,3,4], label='line')
plt.legend()
plt.show()
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shows this image: http://i.imgur.com/KMPywSp.png

I want axis and legend box with 1px line, like this:
http://i.imgur.com/Qmb4e6C.png but can't find any pointers except
turning anti-aliasing off for all plot lines, which is not what I
want.

Is this anyhow possible?