code: def set_plot_theme(theme):
      
      if theme.lower() in ['paraview', 'pv']:
          rcParams['background'] = PV_BACKGROUND
          rcParams['cmap'] = 'coolwarm'
          rcParams['font']['family'] = 'arial'
          rcParams['font']['label_size'] = 16
          rcParams['show_edges'] = False
      elif theme.lower() in ['document', 'doc', 'paper', 'report']:
          rcParams['background'] = 'white'
          rcParams['cmap'] = 'viridis'
          rcParams['font']['size'] = 18
          rcParams['font']['title_size'] = 18
          rcParams['font']['label_size'] = 18
          rcParams['font']['color'] = 'black'
          rcParams['show_edges'] = False
          rcParams['color'] = 'tan'
          rcParams['outline_color'] = 'black'
      elif theme.lower() in ['night', 'dark']:
          rcParams['background'] = 'black'
          rcParams['cmap'] = 'viridis'
          rcParams['font']['color'] = 'white'
          rcParams['show_edges'] = False
          rcParams['color'] = 'tan'
          rcParams['outline_color'] = 'white'
      elif theme.lower() in ['default']:
          for k,v in DEFAULT_THEME.items():
              rcParams[k] = v
docs: Set the plotting parameters to a predefined theme