

"""simple docstring"""




from __future__ import annotations

def 						A							(  snake_case__		,					snake_case__		,					snake_case__		,					):




			'''simple docstring'''


			if (stress, tangential_force, area).count(0     ) != 1:
						raise ValueError("""You cannot supply more or less than 2 values"""     )
			elif stress < 0:
						raise ValueError("""Stress cannot be negative"""     )
			elif tangential_force < 0:
						raise ValueError("""Tangential Force cannot be negative"""     )
			elif area < 0:
						raise ValueError("""Area cannot be negative"""     )
			elif stress == 0:
						return (
						    "stress",
						    tangential_force / area,
						)
			elif tangential_force == 0:
						return (
						    "tangential_force",
						    stress * area,
						)
			else:
						return (
						    "area",
						    tangential_force / stress,
						)


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


