s="n">symbols</span><span class="p">,</span>
                           <span class="n">mpi_command</span> <span class="o">=</span> <span class="n">mpi_command</span><span class="p">,</span>
                           <span class="n">rmin</span> <span class="o">=</span> <span class="n">rmin</span><span class="p">,</span>
                           <span class="n">rmax</span> <span class="o">=</span> <span class="n">rmax</span><span class="p">,</span>
                           <span class="n">rsteps</span> 