


'''simple docstring'''

from typing import Optional, Union

import torch
from torch import nn

from ...configuration_utils import ConfigMixin, register_to_config
from ...models.modeling_utils import ModelMixin





class      snake_case    (    lowercase			,						lowercase			):





  """simple docstring"""




  @register_to_config
  def __init__(    self			,  UpperCamelCase = 768			,  ):







   """simple docstring"""
   super().__init__()

   lowerCamelCase_      =  nn.Parameter(torch.zeros(1			,  UpperCamelCase     )     )
   lowerCamelCase_      =  nn.Parameter(torch.ones(1			,  UpperCamelCase     )     )






  def   snake_case		(    self			,  UpperCamelCase = None			,  UpperCamelCase = None			,  ):







   """simple docstring"""
   lowerCamelCase_      =  nn.Parameter(self.mean.to(UpperCamelCase     ).to(UpperCamelCase     )     )
   lowerCamelCase_      =  nn.Parameter(self.std.to(UpperCamelCase     ).to(UpperCamelCase     )     )
   return self






  def   snake_case		(    self			,  UpperCamelCase     ):







   """simple docstring"""
   lowerCamelCase_      =  (embeds - self.mean) * 1.0 / self.std
   return embeds







  def   snake_case		(    self			,  UpperCamelCase     ):







   """simple docstring"""
   lowerCamelCase_      =  (embeds * self.std) + self.mean
   return embeds







'''simple docstring'''

# Copyright 2021 The HuggingFace Team. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

from argparse import ArgumentParser

from accelerate.commands.config import get_config_parser
from accelerate.commands.env import env_command_parser
from accelerate.commands.launch import launch_command_parser
from accelerate.commands.test import test_command_parser
from accelerate.commands.tpu import tpu_command_parser





def __snake_case					(      ):
 lowerCamelCase_      =  ArgumentParser("Accelerate CLI tool"					,				usage="accelerate <command> [<args>]"					,				allow_abbrev=UpperCAmelCase_		)
 lowerCamelCase_      =  parser.add_subparsers(help="accelerate command helpers"		)

 # Register commands
 get_config_parser(subparsers=UpperCAmelCase_		)
 env_command_parser(subparsers=UpperCAmelCase_		)
 launch_command_parser(subparsers=UpperCAmelCase_		)
 tpu_command_parser(subparsers=UpperCAmelCase_		)
 test_command_parser(subparsers=UpperCAmelCase_		)

 # Let's go
 lowerCamelCase_      =  parser.parse_args()

 if not hasattr(UpperCAmelCase_					,				"func"		):
  parser.print_help()
  exit(1		)

 # Run
 args.func(UpperCAmelCase_		)


if __name__ == "__main__":
     main()



