# Matplotlit: Test tex fonts
import matplotlib
import matplotlib.pyplot as plt
import os

matplotlib.rcParams['pgf.texsystem'] = 'pdflatex'
matplotlib.rcParams.update({'font.family': 'serif', 'font.size': 18,
                            'axes.labelsize': 20, 'axes.titlesize': 24,
                            'figure.titlesize': 28})
matplotlib.rcParams['text.usetex'] = True

fig, ax = plt.subplots(1, 1)
x = [1, 2]
y = [1, 2]
ax.plot(x, y, label='a label')
ax.legend(fontsize=15)

file_path = os.path.join("/tmp", "test_fonts.png")
fig.savefig(file_path)
print(f"File {file_path} saved")