method = sample (Default)
  sample
    num_samples = 1000 (Default)
    num_warmup = 1000 (Default)
    save_warmup = 0 (Default)
    thin = 1 (Default)
    adapt
      engaged = 1 (Default)
      gamma = 0.050000000000000003 (Default)
      delta = 0.80000000000000004 (Default)
      kappa = 0.75 (Default)
      t0 = 10 (Default)
      init_buffer = 75 (Default)
      term_buffer = 50 (Default)
      window = 25 (Default)
    algorithm = hmc (Default)
      hmc
        engine = nuts (Default)
          nuts
            max_depth = 10 (Default)
        metric = diag_e (Default)
        metric_file =  (Default)
        stepsize = 1 (Default)
        stepsize_jitter = 0 (Default)
id = 2
data
  file =  (Default)
init = 2 (Default)
random
  seed = 39782
output
  file = /Users/mitzi/github/stan-dev/cmdstanpy/test/files-tmp/test4-bernoulli.output-2.csv
  diagnostic_file =  (Default)
  refresh = 100 (Default)

Exception: variable does not exist; processing stage=data initialization; variable name=N; base type=int  (in '/Users/mitzi/github/stan-dev/cmdstanpy/test/files-data/bernoulli.stan' at line 2)

