Change font matplotlib

How to change font in matplotlib codes:

import matplotlib

# customization using formats given at: http://matplotlib.sourceforge.net/users/customizing.html 

font = {'family' : 'Trebuchet MS', #options: 'serif' (e.g. Times), 'sans-serif' (e.g. Helvetica), 'cursive' (e.g. Zapf-Chancery), 'fantasy' (e.g. Western), and 'monospace' (e.g. Courier)

'style'  : 'normal', #options: normal (or roman), italic or oblique

        'weight' : 'normal', #options: 13 values: normal, bold, bolder, lighter, 100, 200, 300, ...900.

        'size'   : 10}

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

axes_font = {'labelsize' : 16, #: medium  # fontsize of the x any y labels

'titlesize' : 'medium' #fontsize of the axes title

}

matplotlib.rc('axes', **axes_font)

Yep, that's all !!