code: def refresh_styles(self):
          
          import matplotlib.pyplot as plt
  
          self.colours = {}
          for style in plt.style.available:
              try:
                  style_colours = plt.style.library[style]['axes.prop_cycle']
                  self.colours[style] = [c['color'] for c in list(style_colours)]
              except KeyError:
                  continue
  
          self.colours['km3pipe'] = [
              "#ff7869", "#4babe1", "#96ad3e", "#e4823d", "#5d72b2", "#e2a3c2",
              "#fd9844", "#e480e7"
          ]
docs: Load all available styles