余亮罡, on 2011-01-03 13:31, wrote: > I just do not know how to change the font size,could you tell > me that? Thank you !
Here's a small example. You can either keep around the ylabel
from when you first create it:
import matplotlib.pyplot as plt
lbl = plt.ylabel("foo")
lbl.set_size(25)
If you already have the labels on an axes:
ax = plt.gca()
lbl = ax.yaxis.get_label()
lbl.set_size('x-small')
Note that ax.get_ylabel() only gets you the string of the
label, which is why you have to use ax.yaxis.get_label() to get
an instance of the matplotlib.text.Text object in order to change
its size.
hope that helps,
--
Paul Ivanov
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http://pirsquared.org | GPG/PGP key id: 0x0F3E28F7
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