code: def add(self, issue):
      assignee = get_issue_assignee(issue)
      if assignee is None:
          print("ERROR: assignee is none for issue: " + str(issue))
          sys.exit(1)
      assignee_name = issue["fields"]["assignee"]["name"]
      person = self.find(assignee_name)
      person.add(issue)
  
imports: import sys
  import os
  import requests
  import urllib
  import re
  import dateutil.parser
label_desc: Use image node_id 2 for calling the PeopleManager obj's underlying member method code with example usage: obj.add(issue) without return types