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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def common_axis_properties(self, color=None, title_size=None):
 """Set common axis properties such as color Parameters color: str, default None Hex color str, etc """

        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