code: def create_user_profile(self):
      self.users_profile = self.train_set["items_seen_by_user"]
  
file_path: CaseRecommender/caserec/recommenders/item_recommendation/content_based.py
imports: import numpy
  from caserec.recommenders.item_recommendation.base_item_recommendation import BaseItemRecommendation
  from caserec.utils.process_data import ReadFile
  from caserec.utils.extra_functions import timed
label_desc: Use image node_id 3 for calling the ContentBased obj's underlying member method code with example usage: obj.create_user_profile() without return types