https://chrsmrrs.github.io/datasets/docs/datasets/这是TUDdataset的连接通过“/tmp/AIDS”选择想要的数据集。 fromtorch_geometric.datasetsimportTUDatasetdataset=TUDataset(root='/tmp/AIDS',name='AIDS')#下载数据data=dataset#TUDataset数据集data1=dataset[0]#第一个图数据data>>AIDS(2000)#AIDS这个数据集有...
通过torch_geometric.data.DataLoader可以方便地使用 mini-batch。 fromtorch_scatterimportscatter_meanfromtorch_geometric.datasetsimportTUDatasetfromtorch_geometric.loaderimportDataLoaderdataset=TUDataset(root='/tmp/ENZYMES',name='ENZYMES',use_node_attr=True)loader=DataLoader(dataset,batch_size=32,shuffle=True)fo...
首先,导入torch_geometric中的数据集模块,并选择一个数据集进行演示: ```python import torch import torch_geometric from torch_geometric.datasets import TUDataset #选择一个数据集作为示例 dataset = TUDataset(root='/path_to_dataset', name='ENZYMES') ``` 在以上代码中,我们加载了一个图分类任务的数据集...
Once you have a Data object, you can create your own Dataset, loading and returning Data objects. PyG's Dataset inherits from torch.utils.data.Dataset and comes with many graph datasets, such as TUDataset. By using the provided code, you can load a dataset and access each data...
I was having the same issue with torch version 1.11.0 when importing torch_geometric datasets from torch_geometric.datasets import TUDataset I was able to resolve with by uninstalling torch-geometric and all its dependencies with: pip uninstall torch-geometric torch-scatter torch-sparse torch-cluster...
from torch_geometric.datasets import TUDataset # 导入数据集 dataset = TUDataset( # 指定数据集的存储位置 # 如果指定位置没有相应的数据集 # PyG会自动下载 root='../data/ENZYMES', # 要使用的数据集 name='ENZYMES', ) # 数据集的长度 print(len(dataset)) # 数据集的类别数 print(dataset.num_clas...