code: def sample_mp_calc(c: ModuleWithPrimary):
      return c.p1_m1 + " main"
  
imports: from labml.configs import option, hyperparams, aggregate
  from labml.internal.configs.base import Configs
label_desc: Use image node_id 2 for calling a global function with example usage: sample_mp_calc(c) and returns: unknown