docstr: Manually trigger enter.
docstr_tok: ["Manually","trigger","enter","."]
code: def enter(self):
      """Manually trigger enter."""
      self.__enter__()
  
imports: import logging
  import time
  from datetime import datetime, timedelta
label_desc: Use image node_id 3 for calling the WithTimer obj's underlying member method code with example usage: obj.enter() without return types