code: def run_all(logdir, verbose=False):
    
    for initial_temperature in [270.0, 310.0, 350.0]:
      for final_temperature in [270.0, 310.0, 350.0]:
        for heat_coefficient in [0.001, 0.005]:
          run_name = 'temperature:t0=%g,tA=%g,kH=%g' % (
              initial_temperature, final_temperature, heat_coefficient)
          if verbose:
            print('--- Running: %s' % run_name)
          run(logdir, run_name,
              initial_temperature, final_temperature, heat_coefficient)
docs: Run simulations on a reasonable set of parameters.
  
    Arguments:
      logdir: the directory into which to store all the runs' data
      verbose: if true, print out each run's name as it begins