code: def display_start(self):
          
  
          if self.opt['Verbose']:
              # If AutoRho option enabled rho is included in iteration status
              if self.opt['AutoRho', 'Enabled']:
                  hdrtxt = type(self).hdrtxt()
              else:
                  hdrtxt = type(self).hdrtxt()[0:-1]
              # Call utility function to construct status display formatting
              hdrstr, fmtstr, nsep = common.solve_status_str(
                  hdrtxt, fwdth0=type(self).fwiter, fprec=type(self).fpothr)
              # Print header and separator strings
              if self.opt['StatusHeader']:
                  print(hdrstr)
                  print("-" * nsep)
          else:
              fmtstr, nsep = '', 0
  
          return fmtstr, nsep
docs: Set up status display if option selected. NB: this method
          assumes that the first entry is the iteration count and the last
          is the rho value.