new_contents: """Loads PWD/xp_{var,com} and calls run_experiment()."""
  
  from dapper import *
  
  # Load
  with open("xp_com", "rb") as FILE: com = dill.load(FILE)
  with open("xp_var", "rb") as FILE: var = dill.load(FILE)
  
  # Startup
  script = com.pop("exec")
  exec(script)
  
  # Run
  result = run_experiment(var['xp'], **com, savepath="./")
  
subject: Add load_and_run.py