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src-d / vecino

Vecino is a command line application to discover Git repositories which are similar to the one that the user provides.
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Bblfsh instructions are not documented in the README #3

Closed eiso closed 7 years ago

eiso commented 7 years ago

After pip3 install vecino.

And following the README, I get the following errors:

WARNING:bblfsh:Failed to connect to the Docker daemon and ensure that the Babelfish server is running. Error while fetching server API version: ('Connection aborted.', FileNotFoundError(2, 'No such file or directory'))

The above one makes sense that bblfsh needs to be running but this should be documented in the README since people won't know this.

The following error I believe is related to bblfsh not running but still putting it here:

INFO:similar_repos:Loaded nBOW model: ast2vec.bow.NBOW().load(source=None)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/lib/python3.6/site-packages/vecino/similar_repositories.py", line 50, in __init__
    self._id2vec, self._df, log_level=verbosity, **(repo2nbow_kwargs or {}))
  File "/usr/lib/python3.6/site-packages/ast2vec/repo2/nbow.py", line 21, in __init__
    self._uasts2bow = Uasts2BOW(id2vec, docfreq, lambda x: x.response.uast)
  File "/usr/lib/python3.6/site-packages/ast2vec/model2/source2bow.py", line 21, in __init__
    self._reverse_vocabulary = [None] * len(vocabulary)
  File "/usr/lib/python3.6/site-packages/ast2vec/id2vec.py", line 61, in __len__
    return len(self._tokens)
AttributeError: 'Id2Vec' object has no attribute '_tokens'
vmarkovtsev commented 7 years ago

I fixed this error - it happened because of the unsynced vecino <-> astvec.