pypet/naturalnaming.py
def func(self):
        """Alternative naming, you can use `node.func.name` instead of `node.f_func`"""
        if self._func is None:
            self._func = NNTreeNodeFunc(self)
        return self._func
def func(self):
        if self._func is None:
            self._func = NNTreeNodeFunc(self)
        return self._func
def func ( self ) : if self . _func is None : self . _func = NNTreeNodeFunc ( self ) return self . _func
Alternative naming, you can use `node.func.name` instead of `node.f_func`
Alternative naming you can use node . func . name instead of node . f_func