wv_path_or_url:

                               Randomly-initialized word embeeddings:
                                 set wv_path_or_url=None
                               English pretrained word vectors:
                                 https://dl.fbaipublicfiles.com/fasttext/vectors-english/crawl-300d-2M.vec.zip
                               Chinese pretrained word vectors:
                                 https://dl.fbaipublicfiles.com/fasttext/vectors-crawl/cc.zh.300.vec.gz
                         