<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def set_title(self, title, **kwargs):
 """Sets the title on the underlying matplotlib AxesSubplot."""

        ax = self.get_axes()
        ax.set_title(title, **kwargs)