code: def test_behavioral_cloning(runner: str):
      """Rolls out a heuristic policy on Cutting 2D env and collects trajectories, then runs
      behavioral cloning on the collected trajectory data."""
      run_behavioral_cloning(
          env="gym_env",
          teacher_policy="random_policy",
          bc_runner=runner,
          bc_wrappers="vector_obs",
          bc_model="flatten_concat",
      )
  
imports: import pytest
  from maze.test.shared_test_utils.run_maze_utils import run_maze_job
label_desc: Use image node_id 2 for calling a global function with example usage: test_behavioral_cloning(runner) without return types