code: def ray_dask_persist(*args, **kwargs):
      kwargs["ray_persist"] = True
      return dask_persist(*args, **kwargs)
  
imports: import dask
  from .scheduler import ray_dask_get, ray_dask_get_sync, enable_dask_on_ray, disable_dask_on_ray
  from .callbacks import RayDaskCallback, local_ray_callbacks, unpack_ray_callbacks, ProgressBarCallback
  from .optimizations import dataframe_optimize
label_desc: Use image node_id 1 for calling a global function with example usage: ray_dask_persist() and returns: dask_persist