Pgf Texsystem

# -*- coding: utf-8 -*-

import matplotlib as mpl
mpl.use("pgf")
pgf_with_pdflatex = {
    "pgf.texsystem": "pdflatex",
    "pgf.preamble": [
         r"\usepackage[utf8x]{inputenc}",
         r"\usepackage[T1]{fontenc}",
         r"\usepackage{cmbright}",
         ]
}
mpl.rcParams.update(pgf_with_pdflatex)

import matplotlib.pyplot as plt
plt.figure(figsize=(4.5, 2.5))
plt.plot(range(5))
plt.text(0.5, 3., "serif", family="serif")
plt.text(0.5, 2., "monospace", family="monospace")
plt.text(2.5, 2., "sans-serif", family="sans-serif")
plt.xlabel(u"µ is not $\\mu$")
plt.tight_layout(.5)

plt.savefig("pgf_texsystem.pdf")
plt.savefig("pgf_texsystem.png")