code: def common_axis_properties(self, color=None, title_size=None):
          
          if self.axes:
              for axis in self.axes:
                  self._set_axis_properties(axis)
                  self._set_all_axis_color(axis, color)
                  if title_size:
                      ref = ValueRef(value=title_size)
                      axis.properties.title.font_size = ref
          else:
              raise ValueError('This Visualization has no axes!')
          return self
docs: Set common axis properties such as color
  
          Parameters
          ----------
          color: str, default None
              Hex color str, etc