


'''simple docstring'''

def __snake_case					(      UpperCAmelCase_						:						list[int]		):
 if not nums:  # Makes sure that the list is not empty
  raise ValueError("List is empty"		)

 lowerCamelCase_      =  sum(UpperCAmelCase_		) / len(UpperCAmelCase_		)  # Calculate the average
 return sum(abs(x - average		) for x in nums		) / len(UpperCAmelCase_		)


if __name__ == "__main__":
     import doctest

     doctest.testmod()







'''simple docstring'''

a_  :				Any						= """0.21.0"""

from .accelerator import Accelerator
from .big_modeling import (
    cpu_offload,
    cpu_offload_with_hook,
    disk_offload,
    dispatch_model,
    init_empty_weights,
    init_on_device,
    load_checkpoint_and_dispatch,
)
from .data_loader import skip_first_batches
from .launchers import debug_launcher, notebook_launcher
from .state import PartialState
from .utils import (
    DeepSpeedPlugin,
    DistributedDataParallelKwargs,
    DistributedType,
    FullyShardedDataParallelPlugin,
    GradScalerKwargs,
    InitProcessGroupKwargs,
    find_executable_batch_size,
    infer_auto_device_map,
    is_rich_available,
    load_checkpoint_in_model,
    synchronize_rng_states,
)


if is_rich_available():
     from .utils import rich



