Excuse me, friends, what are the environments used to run metapath2vec Code: Python, python, etc.
Because I reported an error during operation：TypeError: cannot pickle ‘_io.TextIOWrapper’ object
My anaconda create a environment named metapath2Vec in win10：python 3.7.11；pytorch 1.10.2；cpu DGL and already install Visual C++ 2015 Redistributable.
I can generate the metapaths with sampler.py but can’t run Metapath2Vec.py.
