code: def _final(c: Configs):
      res = c.discard + "Final"
      # Cannot be updated after accessing
      c.other = 2
      res += str(c.other)
      c.other = 3
      c.discard = None
  
imports: from labml import experiment
  from labml.configs import BaseConfigs, option
label_desc: Use image node_id 2 for calling a global function with example usage: _final(c) without return types