poprox_recommender.model.nrms.user_encoder# Classes UserEncoder(hidden_size, num_attention_heads) class poprox_recommender.model.nrms.user_encoder.UserEncoder(hidden_size, num_attention_heads)# Bases: Module forward(article_vectors)# Parameters: news_vectors – batch_size, num_clicked_news_a_user, word_embedding_dim Returns: (shape) batch_size, word_embedding_dim