Repository: snap-stanford/ogb
Issue: Network Error Occurred While Downloading Datasets During Installation
Root cause: Environment Incompatibility

When attempting to download OGB datasets using PyTorch Geometric, the following error occurs:
`Traceback (most recent call last):
  File "/home/omertalmi/expiriments/code2/WeightedGraphGPS/main.py", line 142, in <module>
    loaders = create_loader()
  File "/home/omertalmi/anaconda3/envs/try_exact_as_notebook/lib/python3.10/site-packages/torch_geometric/graphgym/loader.py", line 311, in create_loader
    dataset = create_dataset()
  File "/home/omertalmi/anaconda3/envs/try_exact_as_notebook/lib/python3.10/site-packages/torch_geometric/graphgym/loader.py", line 234, in create_dataset
    dataset = load_dataset()
  File "/home/omertalmi/anaconda3/envs/try_exact_as_notebook/lib/python3.10/site-packages/torch_geometric/graphgym/loader.py", line 182, in load_dataset
    dataset = func(format, name, dataset_dir)
  File "/home/omertalmi/expiriments/code2/WeightedGraphGPS/graphgps/loader/master_loader.py", line 153, in load_dataset_master
    dataset = preformat_OGB_Graph(dataset_dir, name.replace('_', '-'))
  File "/home/omertalmi/expiriments/code2/WeightedGraphGPS/graphgps/loader/master_loader.py", line 331, in preformat_OGB_Graph
    dataset = PygGraphPropPredDataset(name=name, root=dataset_dir)
  File "/home/omertalmi/anaconda3/envs/try_exact_as_notebook/lib/python3.10/site-packages/ogb/graphproppred/dataset_pyg.py", line 66, in __init__
    super(PygGraphPropPredDataset, self).__init__(self.root, transform, pre_transform)
  File "/home/omertalmi/anaconda3/envs/try_exact_as_notebook/lib/python3.10/site-packages/torch_geometric/data/in_memory_dataset.py", line 81, in __init__
    super().__init__(root, transform, pre_transform, pre_filter, log,
  File "/home/omertalmi/anaconda3/envs/try_exact_as_notebook/lib/python3.10/site-packages/torch_geometric/data/dataset.py", line 112, in __init__
    self._download()
  File "/home/omertalmi/anaconda3/envs/try_exact_as_notebook/lib/python3.10/site-packages/torch_geometric/data/dataset.py", line 229, in _download
    self.download()
  File "/home/omertalmi/anaconda3/envs/try_exact_as_notebook/lib/python3.10/site-packages/ogb/graphproppred/dataset_pyg.py", line 108, in download
    if decide_download(url):
  File "/home/omertalmi/anaconda3/envs/try_exact_as_notebook/lib/python3.10/site-packages/ogb/utils/url.py", line 12, in decide_download
    d = ur.urlopen(url)
  File "/home/omertalmi/anaconda3/envs/try_exact_as_notebook/lib/python3.10/urllib/request.py", line 216, in urlopen
    return opener.open(url, data, timeout)
  File "/home/omertalmi/anaconda3/envs/try_exact_as_notebook/lib/python3.10/urllib/request.py", line 519, in open
    response = self._open(req, data)
  File "/home/omertalmi/anaconda3/envs/try_exact_as_notebook/lib/python3.10/urllib/request.py", line 536, in _open
    result = self._call_chain(self.handle_open, protocol, protocol +
  File "/home/omertalmi/anaconda3/envs/try_exact_as_notebook/lib/python3.10/urllib/request.py", line 496, in _call_chain
    result = func(*args)
  File "/home/omertalmi/anaconda3/envs/try_exact_as_notebook/lib/python3.10/urllib/request.py", line 1377, in http_open
    return self.do_open(http.client.HTTPConnection, req)
  File "/home/omertalmi/anaconda3/envs/try_exact_as_notebook/lib/python3.10/urllib/request.py", line 1351, in do_open
    raise URLError(err)
urllib.error.URLError: <urlopen error [Errno 110] Connection timed out>`