AttributeError: 'NoneType' object has no attribute 'nodes' about deepwalk HOT 10 CLOSED

Sorry, I don't quite understand your question. What do you mean by __current_graph? What graph are you running DeepWalk on?

from deepwalk.

__current_graph is a parameter in the code

from deepwalk.

Can you show me a minimal reproducible example so that I can reproduce the issue -- what arguments are you running DeepWalk with and what test graph are you using?

from deepwalk.

deepwalk --format mat --input example_graphs/blogcatalog.mat --max-memory-data-size 0 --number-walks 80 --representation-size 128 --walk-length 40 --window-size 10 --workers 1 --output example_graphs/blogcatalog.embeddings

I just tried the example. Thanks.

from deepwalk.

Are you running DeepWalk on Windows? This issue #18 seems to be relevant.

from deepwalk.

yes, on windows 10.

from deepwalk.

Then you could fix this issue by upgrading your future package to the latest. Let me know if this works

from deepwalk.

Thanks a lot! I find that it can run with python 2.7. I used python 3.6.

from deepwalk.

import logging
from io import open
from os import path
from time import time
from multiprocessing import cpu_count
import random
from concurrent.futures import ProcessPoolExecutor
from collections import Counter

from six.moves import zip

import graph

logger = logging.getLogger("deepwalk")

__current_graph = None

__vertex2str = None

In the walk module of deepwalk, _current_graph and _vertex2str are both set to None as shown above.
And as a result of this, I get this error "AttributeError: 'NoneType' object has no attribute 'keys".

What is the solution to this please?

from deepwalk.

Are you running DeepWalk on Windows? What is the exact command you ran? Looking at the previous similar issues, it seems that the problem can be fixed by upgrading your future package to the latest. Let me know if this works for you. Thanks!

from deepwalk.