code: def test_normal_build():
      """Build (compile) a simple model."""
      program_code = "parameters {real y;} model {y ~ normal(0,1);}"
      posterior = stan.build(program_code)
      assert posterior is not None
  
imports: from math import ceil
  import stan
label_desc: Use image node_id 1 for calling a global function with example usage: test_normal_build() without return types