Traceback (most recent call last):


 "/usr/local/bin/pip", line 7, in <module>

from pip._internal import main
ImportError: No module named _internal

Traceback (most recent call last):


 "MNIST.py", line 7, in <module>

from torch_geometric.datasets import MNISTSuperpixels


 "/home/Drive2/shrey/shrey/venv2/local/lib/python2.7/site-packages/torch_geometric/datasets/__init__.py", line 1, in <module>

from .tu_dataset import TUDataset


 "/home/Drive2/shrey/shrey/venv2/local/lib/python2.7/site-packages/torch_geometric/datasets/tu_dataset.py", line 5, in <module>

from torch_geometric.data import InMemoryDataset, download_url, extract_zip


 "/home/Drive2/shrey/shrey/venv2/local/lib/python2.7/site-packages/torch_geometric/data/__init__.py", line 3, in <module>

from .data import Data


 "/home/Drive2/shrey/shrey/venv2/local/lib/python2.7/site-packages/torch_geometric/data/data.py", line 2, in <module>

from torch_geometric.utils import (contains_isolated_nodes,


 "/home/Drive2/shrey/shrey/venv2/local/lib/python2.7/site-packages/torch_geometric/utils/__init__.py", line 3, in <module>

from .undirected import is_undirected, to_undirected


 "/home/Drive2/shrey/shrey/venv2/local/lib/python2.7/site-packages/torch_geometric/utils/undirected.py", line 2, in <module>

from torch_sparse import coalesce


 "/home/Drive2/shrey/shrey/venv2/local/lib/python2.7/site-packages/torch_sparse/__init__.py", line 4, in <module>

from .spspmm import spspmm


 "/home/Drive2/shrey/shrey/venv2/local/lib/python2.7/site-packages/torch_sparse/spspmm.py", line 7, in <module>

import spspmm_cuda
ImportError: /home/Drive2/shrey/shrey/venv2/local/lib/python2.7/site-packages/spspmm_cuda.so: undefined symbol: cusparseDcsrgemm
