Source code for torch_geometric.transforms.remove_training_classes

from typing import List

from import Data
from import functional_transform
from torch_geometric.transforms import BaseTransform

[docs]@functional_transform('remove_training_classes') class RemoveTrainingClasses(BaseTransform): r"""Removes classes from the node-level training set as given by :obj:`data.train_mask`, *e.g.*, in order to get a zero-shot label scenario (functional name: :obj:`remove_training_classes`). Args: classes (List[int]): The classes to remove from the training set. """ def __init__(self, classes: List[int]): self.classes = classes def forward(self, data: Data) -> Data: data.train_mask = data.train_mask.clone() for i in self.classes: data.train_mask[data.y == i] = False return data def __repr__(self) -> str: return f'{self.__class__.__name__}({self.classes})'