def getSource(self):
        if self._pythonSource is None:
            try:
                ex = self.getExample()
                self._pythonSource = inspect.getsource(inspect.getmodule(ex))
            except __HOLE__:
                print (self._MSG_SOURCE_NOT_AVAILABLE
                       + ' (' + self.getFragmentName() + ')')
                self._pythonSource = self._MSG_SOURCE_NOT_AVAILABLE

        return self._pythonSource
dataset/ETHPy150Open rwl/muntjac/muntjac/demo/sampler/Feature.py/Feature.getSource