Missing tensor

[FloGro3]

As stated in the documentation: "We also calculate an alignment between the word-piece tokens and the spaCy tokenization, so that we can use the last hidden states to set the Doc.tensor attribute." Spacy Docu

Here comes my problem (and I don't know if this is an issue or if I'm missing something):

Here's the code to reproduce the problem:

import spacy  
spacy.require_gpu()
nlp = spacy.load("de_dep_news_trf")
doc = nlp("Dies ist ein Test.")
doc.tensor 

As you can see I use the "de_dep_news_trf" Pipeline from Spacy, but the tensor is empty and I don't know why.

Glad for any feedback :)

[koaning]

You are likely interested in the transformer attributes, which can be found via;

Doc._.trf_data

This gives you access to a bunch of attributes, it sounds like you'll be interested in the tensors, via;

Doc._.trf_data.tensors

[koaning]

You might also appreciate this resource as you're exploring these contextualised embeddings.