class_docstr: A dummy gym.spaces.Box multitask environment.
  
  Args:
      random (bool): If observations are randomly generated or not.
      obs_dim (iterable): Observation space dimension.
      action_dim (iterable): Action space dimension.
docstr: Reset with a task.
  
  Args:
      task (str): A task.
code: def set_task(self, task):
      """Reset with a task.
  
      Args:
          task (str): A task.
  
      """
      self.task = task
  
file_path: garage/tests/fixtures/envs/dummy/dummy_multitask_box_env.py
imports: from random import choices
  from tests.fixtures.envs.dummy import DummyBoxEnv
label_desc: Use image node_id 4 for calling the DummyMultiTaskBoxEnv obj's underlying member method code with example usage: obj.set_task(task) without return types