Binary package “python3-pygmsh” in ubuntu lunar

combine the power of Gmsh with the versatility of Python

 Gmsh is a powerful mesh generation tool with a scripting language
 that is notoriously hard to write.
 .
 The goal of pygmsh is to combine the power of Gmsh with the
 versatility of Python and to provide useful abstractions from the
 Gmsh scripting language so you can create complex geometries more
 easily.
 .
 This package installs the library for Python 3.