docs: def save_anim(self, fig, animate, init, bitrate=10000, fps=30):
          """Not functional -- TODO"""
          from matplotlib import animation
          anim = animation.FuncAnimation(fig, animate, init_func=init, frames=360, interval=20)
          FFMpegWriter = animation.writers['ffmpeg']
          writer = FFMpegWriter(bitrate= bitrate, fps=fps)
          # Save #
          self.avi_path = self.base_dir + self.short_name + '.avi'
          anim.save(self.avi_path, writer=writer, codec='x264')