UseCase_OnlineCourse_PythonSDK_get_itemrec_topn.py

# You need to specify the name of the engine from which you want to retrieve the prediction results. 
# Add the following code to display the recommended courses to the user after the user has logged in:
  
try:
  # Retrieve top 5 recommnded courses from the item recommendation engine.
  # Assuming client.identify("user id") is already called when the user logged in.
  result = client.get_itemrec_topn("the engine name", 5)
  iids = result['pio_iids'] # list of recommended course IDs
except Exception as e:
  iids = get_default_iids_list(5) # default behavior when no prediction results. eg. recommends latest courses
  log_error(e) # log the error for debugging or analysis later

display_courses(iids) # display the courses to the user