[Tutor] gensim to generate document vectors

[Danny Yoo]

Followup:


If we want to get at the document vectors after training, I think
that, from reading the code here:

    https://github.com/piskvorky/gensim/blob/develop/gensim/models/doc2vec.py#L254

that you want to get at the model's 'docvecs' attribute.  We know it's
a DocvecArray because it is assigned here in the model.

    https://github.com/piskvorky/gensim/blob/develop/gensim/models/doc2vec.py#L569


Given that, we should be able to just print out the first vector in
the trained model like this:

   print(model.docvecs[0])


More generally, we should be able to do something like:

    for index in range(len(model.docvecs)):
        print(model.docvecs[index])

to get at the vectors for all the trained documents.


That being said, I have not executed any of this code on my machine.
I'm only going by reading, so I might be misinterpreting something.
Hence the suggestion to talk to folks who have actually used the
library.  :P