title: Nash equilibrium in Python
body: <p>Is there a Python library out there that solves for the Nash equilibrium of two-person zero-games? I know the solution can be written down in terms of linear constraints and, in theory, scipy should be able to optimize it. However, for two-person zero-games the solution is exact and unique, but some of the solvers fail to converge for certain problems.</p>
  
  <p>Rather than listing any of the libraries on <a href="http://wiki.python.org/moin/NumericAndScientific/Libraries">Linear programing</a> on the Python website, I would like to know what library would be most effective in terms of ease of use and speed.</p>