A Python interface for creating LaTeX plots with Christian Feuersänger's PGFPlots and Till Tantau's PGF/TikZ package. This package is still at a very rudimentary stage, might change heavily in the future and lacks documentation. Right now, only Mac and Linux are supported.
- Python >= 2.6.0
- NumPy >= 1.3.0
- PGFPlots >= 1.4.0
from pgf import * from numpy import * plot(sin(linspace(-10, 10, 200)), 'r--') plot(cos(linspace(-10, 10, 200)), 'b--') legend('$\sin(x)$', '$\cos(x)$') draw()
draw() command at the end compiles the figure and tries to open it in a
draw() fails to show anything, have a look at
settings.py and check whether
the settings are appropriate for your environment.
Another possible cause might be an outdated PGFPlots package. Try to figure out the version installed on your computer using
cat $(kpsewhich pgfplots.sty) | grep pgfplotsversion
If the version number is lower than 1.4.0, download the latest version.
To install the package, locate the old package files with
and replace them with the downloaded files. Afterwards, run
texhash. See the
PGFPlots manual for further instructions.
If compilation succeeds for simpler figures but fails for more data-intensive figures,
you probably need to increase the memory limits of your TeX distribution. Try locating
your TeX distribution's
texmf.cnf configuration file and increasing the memory limits.
For example, set:
main_memory = 20000000 pool_size = 8900000 max_strings = 500000 hash_extra = 2000000
Other parameters might be relevant as well. After changing the parameters, you need
fmtutil --byfmt latex. More information can be found in the PGFPlots