PyX (vector graphics language)
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PyX
PyX is a Python package for the creation of PostScript, PDF, and static SVG files. It combines an abstraction of the PostScript drawing model with a TeX/LaTeX interface. Complex tasks like 2d and 3d plots in publication-ready quality are built out of these primitives. Its goals are similar to those of other metalanguages for PDF drawing, such as TikZ or Asymptote.