PyX — News
- 2022-10-16: PyX 0.16 released
This release enables a shortcut for accessing graph-component
attributes, simplifying the modification of default components. Small
improvements and several bug fixes, especially for the text
alignment with TeX Live 2020, are included.
- 2019-07-14: PyX 0.15 released
This release introduces a new text engine UnicodeEngine, which enables
simple typesetting with Type1 fonts without using TeX/LaTeX. The graph
axis texters have been adjusted to work on the UnicodeEngine, as well.
The exponential and mixed graph axis texters have been merged into the
new default texter.
PyX' home has been moved to https://pyx-project.org.
The source code repository has been converted to git and is now hosted
- 2015-11-02: PyX 0.14.1 released
PyX source distribution is now hosted on PyPI. We also uploaded all
old releases to PyPI. At the same time we removed the downloads from
sourceforge. A few bug fixes are also included in this release.
- 2015-04-30: PyX 0.14 released
This version adds SVG (Scaleable Vector Graphics) as an output format
to PyX. SVG can also be read to include it unchanged to into the SVG
output. In addition, even though with quite some limitations, SVG can
be read, parsed, and then represented on the PyX graphics level. Here
it can be modified and output not just to SVG, but also to the other
output formats. Various improvements and bug fixes complete this
- 2013-12-20: PyX 0.13 released
PyX has been ported to Python 3. It now requires Python 3.2 and above.
Python 2 users should continue to use the previous PyX releases. Along
with the port the text module was modernized and got a new
documentation. In addition, the normpath now removes cusps from
normcurves by spliting the curves on instability points such that
tangents etc. are always well-defined. Various improvements and bug
fixes complete this release.
- 2012-10-26: PyX 0.12.1 released
This release fixes drawing bugs in the gradient style for the recently
introduced key graph.
- 2012-10-17: PyX 0.12 released
This release adds a density graph style to create density plots. The color
scale is shown by a separate key graph. The key graph feature has been
integrated in existing styles where appropriate, like the 3d surface style.
A rather large set of other additions and bug fixes all over the place
completes this release.
- 2011-05-20: PyX 0.11.1 released
This release fixes a few bugs, most importantly the extension build process.
The manual has been been ported to Sphinx.
- 2011-05-15: PyX 0.11 released
This release contains a major reorganization of the text output code.
Transparency in bitmaps is now supported and limited functionality of the bar
style is available in 3d graphs. Various bugs have been fixed and there are
small improvements all over the place.
- 2007-10-03: PyX 0.10 released
This release adds 3d plotting facilities to PyX using parallel or central
projection. Two new graph styles grids and surfaces can be used in 3d
graphs as well as some existing generic graph styles (symbols, lines,
errorbars etc.). Several new examples, various other improvements
requested by PyX users and some bugfixes complete this release.
- 2006-09-14: Talk about Type1 fonts and PyX in Rosenheim
A talk about Type1 fonts and PyX was presented at the
fall meeting of the German Speaking TeX User Group DANTE e.V. (September 14th and 15th, Rosenheim).
The presentation is available in
German (pdf, 19 pages, 226 KB) and
in a crude english translation.
- 2006-09-11: First public version of PyXPlot released
Dominic Ford released the first public version of PyXPlot, which provides a
Gnuplot-style interface to PyX. PyXPlot already supports a large subset
of Gnuplot's original functionality, always combined with the
high-quality output of PyX.
- 2006-05-24: PyX 0.9 released
This release features a new set of deformers for path manipulations
like smoothing, shifting, etc. A new set of extensively documented
examples describing various aspects of PyX in a cookbook-like fashion
have been written. Type 1 font-stripping is now handled by a newly
written Python module. The evaluation of functions for graph plotting
is now left to Python. Thereby some obscure data manipulation could be
removed from the bar style for handling of nested bar graphs.
Transparency is now supported for PDF output. Many more small
improvements and bug fixes top off this release.
- 2006-01-20: New PyX tutorial for Gnuplot users
Titus Winters wrote a very nice tutorial
explaining the basics of PyX's graph-plotting facilities for users familiar with Gnuplot.
- 2005-08-13: PyX 0.8.1 released
This release fixes some bugs in the path module and the output of decorated
paths. The fallback for kpathsea was considerably improved in speed (it was
unintensionally slowed down in 0.8). The inclusion of the bounding box
information in PS and PDF files is now optional. It is suppressed by default
when a paperformat is specified. A new path example completes the release.
- 2005-07-13: PyX 0.8 released
PyX now supports PDF output and also the generation of multi-page PS/PDF
documents. The internals of the path system have been cleaned up and the
external interface has been streamlined. The axis data handling of the graph
component has undergone a major revision. Many other improvements and bug fixes
are included in this release.
- 2004-12-15: PyX 0.7.1 released
This release fixes some bugs in the graph system, the canvas module and
the kpsewhich support. The tipa package is no longer required to build
the FAQ. The index files to sort the examples are now included in the
distribution. Two new examples complete this maintenance release.
- 2004-10-29: PyX presentation in Hannover
PyX was presented at the
fall meeting of the German Speaking TeX User Group DANTE e.V. (October 29nd to 30th, Hannover).
The presentation is available in
German (pdf, 16 Pages, 346 KB) only.
- 2004-10-21: PyX 0.7 released
This release adds support for the inclusion of bitmaps. The internals of the path system
have undergone a major revision and cleanup. The handling of short
path elements has been enhanced considerably to prevent numerical
instabilities. The data and style handling in the graph system has been
completely reorganized. It is now possible to combine several graph
styles within a single plot instruction.
- 2004-04-27: PyX 0.6.3 released
PyX 0.6.3 contains a few bug fixes and includes the source for the FAQ
and the manual as requested by a package maintainer.
- 2004-04-07: PyX 0.6.2 released
PyX 0.6.2 fixes a few bugs in the graph system.
- 2004-03-31: PyX 0.6.1 released
PyX 0.6.1 fixes a brown paper bag bug in the distribtion which missed
to contain the new directories for the graph and the axis system.
- 2004-03-30: PyX 0.6 released
This release further improves the internal design and visible interfaces
of PyX. The path system has undergone a major revision and cleanup.
The graph module has been split into several smaller modules,
reflecting its component architecture. Moreover, PyX now makes use of
the attribute system introduced in the previous release. Graph styles
and data handling have been largely revised. Major parts of the
documentation have been rewritten and are now based on the standard
Python documentation style. Bug-fixes and speed improvements complete
- 2004-03-05: PyX presentation in Darmstadt
PyX was presented at the
annual meeting of the German Speaking TeX User Group DANTE e.V. (March 2nd to 6th, Darmstadt).
The presentation is available in
German (pdf, 18 Pages, 425 KB) and
- 2004-01-22: PyX 0.5.1 released
This release fixed a distribution error (missing C files) and a
PostScript DSC bug.
- 2004-01-20: PyX 0.5 released
PyX 0.5 introduces a more consistent and flexible attribute system is
included. The TeX integration has been improved: native support for
virtual fonts has been added. Markers allow the gathering of
positions within the text. TeX's inter-process-communication option
can be used to speed up the TeX interface. The install process has
been streamlined. Lots of other small improvements and bugfixes were
- 2003-09-17: PyX 0.4.1 released
This release fixed some bugs mostly releated to the additions in the
- 2003-08-22: PyX 0.4 released
This release improves the special and font handling of the TeX/LaTeX
interface. The graph module has undergone extensive restructuring of
the axis component. Furthermore, various known bugs and shortcomings
have been fixed.
- 2003-04-04: PyX 0.3.1 released
This release adds the examples to the tarball and fixes various bugs.
- 2003-03-31: PyX 0.3 released
PyX 0.3 features a new seamless TeX/LaTeX integration (internal
dvi reader), nice examples, and huge improvements all over the
- 2003-01-17: PyX 0.2 released
PyX 0.2 contains a variety of bug fixes and improvements. In
particular the axis handling of the graph module was enhanced
- 2002-10-07: PyX 0.1 released
The first public release, PyX 0.1, has been uploaded to SourceForge.
It allows the creation of encapsulated PostScript drawings
and uses TeX/LaTeX + dvips for the text creation. A graph module for
the creation of x-y-plots is included.