show available font names for matplotlib

showfonts.py

#!/usr/bin/env python
# -*- coding: utf-8 -*-
import os.path
from matplotlib import get_configdir
import pickle

fpath = os.path.join(get_configdir(), 'fontList.cache')
with open(fpath, 'r') as f:
    fontmgr = pickle.load(f)
for fontentry in fontmgr.ttflist:
    print fontentry.name
for fontentry in fontmgr.afmlist:
    print fontentry.name