Answer: How to change the font size on a matplotlib plot

answer re: How to change the font size on a matplotlib plot

Oct 10 '10

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From the matplotlib documentation,

font = {'family' : 'normal',
        'weight' : 'bold',
        'size'   : 22}

matplotlib.rc('font', **font)

This sets the font of all items to the font specified by the kwargs object, font.

Alternatively, you could also use the rcParams update method as suggested in this answer:

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