code: def set_enormous_fig_style(self):
          '''2 times width, 2 times height'''
  
          plt.rcParams.update({
              'figure.figsize' : [self.frontierswidth/self.inchpercm*2, self.frontierswidth/self.inchpercm*2],
          }f set_enormous_fig_style(self):
          '''2 times width, 2 times height'''
  
          plt.rcParams.update({
              'figure.figsize' : [self.frontierswidth/self.inchpercm*2, self.frontierswidth/self.inchpercm*2],
          })
docs: 2 times width, 2 times height