# pylab_examples example code: mathtext_examples.pyΒΆ

#!/usr/bin/env python

from __future__ import print_function

import os, sys, re

import gc

stests = [
r'$a+b+\dots+\dot{s}+\ldots$',
r'$x \doteq y$',
r'\$100.00$\alpha \_$', r'$\frac{\$100.00}{y}$',
r'$x y$',
r'$x+y\ x=y\ x<y\ x:y\ x,y\ [email protected]$',
r'$100\%y\ x*y\ x/y x\$y$', r'$x\leftarrow y\ x\forall y\ x-y$', r'$x \sf x \bf x {\cal X} \rm x$', r'$x\ x\,x\;x\quad x\qquad x\!x\hspace{ 0.5 }y$', r'$\{ \rm braces \}$', r'$\left[\left\lfloor\frac{5}{\frac{\left(3\right)}{4}} y\right)\right]$', r'$\left(x\right)$', r'$\sin(x)$', r'$x_2$', r'$x^2$', r'$x^2_y$', r'$x_y^2$', r'$\prod_{i=\alpha_{i+1}}^\infty$', r'$x = \frac{x+\frac{5}{2}}{\frac{y+3}{8}}$', r'$dz/dt = \gamma x^2 + {\rm sin}(2\pi y+\phi)$', r'Foo:$\alpha_{i+1}^j = {\rm sin}(2\pi f_j t_i) e^{-5 t_i/\tau}$', r'$\mathcal{R}\prod_{i=\alpha_{i+1}}^\infty a_i \sin(2 \pi f x_i)$', # r'$\bigodot \bigoplus {\sf R} a_i{\rm sin}(2 \pi f x_i)$', r'Variable$i$is good', r'$\Delta_i^j$', r'$\Delta^j_{i+1}$', r'$\ddot{o}\acute{e}\grave{e}\hat{O}\breve{\imath}\tilde{n}\vec{q}$', r'$_i$', r"$\arccos((x^i))$", r"$\gamma = \frac{x=\frac{6}{8}}{y} \delta$", r'$\limsup_{x\to\infty}$', r'$\oint^\infty_0$', r"$f^'$", r'$\frac{x_2888}{y}$', r"$\sqrt[3]{\frac{X_2}{Y}}=5$", r"$\sqrt[5]{\prod^\frac{x}{2\pi^2}_\infty}$", r"$\sqrt[3]{x}=5$", r'$\frac{X}{\frac{X}{Y}}$', # From UTR #25 r"$W^{3\beta}_{\delta_1 \rho_1 \sigma_2} = U^{3\beta}_{\delta_1 \rho_1} + \frac{1}{8 \pi 2} \int^{\alpha_2}_{\alpha_2} d \alpha^\prime_2 \left[\frac{ U^{2\beta}_{\delta_1 \rho_1} - \alpha^\prime_2U^{1\beta}_{\rho_1 \sigma_2} }{U^{0\beta}_{\rho_1 \sigma_2}}\right]$", r'$\mathcal{H} = \int d \tau \left(\epsilon E^2 + \mu H^2\right)$', r'$\widehat{abc}\widetilde{def}$', r'$\Gamma \Delta \Theta \Lambda \Xi \Pi \Sigma \Upsilon \Phi \Psi \Omega$', r'$\alpha \beta \gamma \delta \epsilon \zeta \eta \theta \iota \lambda \mu \nu \xi \pi \kappa \rho \sigma \tau \upsilon \phi \chi \psi$', #ur'Generic symbol:$\u23ce$', ] #if sys.maxunicode > 0xffff: # stests.append(ur'$\mathrm{\ue0f2 \U0001D538}$') from pylab import * def doall(): tests = stests figure(figsize=(8, (len(tests) * 1) + 2)) plot([0, 0], 'r') grid(False) axis([0, 3, -len(tests), 0]) yticks(arange(len(tests)) * -1) for i, s in enumerate(tests): print (i, s) text(0.1, -i, s, fontsize=20) #savefig('mathtext_examples') #close('all') show() if '--latex' in sys.argv: fd = open("mathtext_examples.ltx", "w") fd.write("\\documentclass{article}\n") fd.write("\\begin{document}\n") fd.write("\\begin{enumerate}\n") for i, s in enumerate(stests): s = re.sub(r"(?<!\\)\$", "", s)
fd.write("\\item %s\n" % s)

fd.write("\\end{enumerate}\n")
fd.write("\\end{document}\n")
fd.close()

os.system("pdflatex mathtext_examples.ltx")
else:
doall()


Keywords: python, matplotlib, pylab, example, codex (see Search examples)