<SYSTEM_TASK:>
Solve the following problem using Python, implementing the functions described below, one line at a time
<END_TASK>
<USER_TASK:>
Description:
 def label(self):
 """Convert a module name to a formatted node label. This is a default policy - please override. """

        if len(self.name) > 14 and '.' in self.name:
            return '\\.\\n'.join(self.name.split('.'))  # pragma: nocover
        return self.name