






import inspect
import os
import unittest
from pathlib import Path

import torch

import accelerate
from accelerate.test_utils import execute_subprocess_async
from accelerate.test_utils.testing import run_command


class 					_snake_case						(			unittest.TestCase ):
	_A          =   inspect.getfile(accelerate.test_utils )
	_A          =   os.path.sep.join(mod_file.split(os.path.sep )[:-1] + ['scripts', 'test_cli.py'] )

	_A          =   ['accelerate', 'launch']
	_A          =   Path.home() / '.cache/huggingface/accelerate'
	_A          =   'default_config.yaml'
	_A          =   config_folder / config_file
	_A          =   config_folder / '_default_config.yaml'

	_A          =   Path('tests/test_configs' )






	@classmethod
	def    lowerCAmelCase_							(		cls       )						->    List[str]:
					if cls.config_path.is_file():
									cls.config_path.rename(cls.changed_path       )






	@classmethod
	def    lowerCAmelCase_							(		cls       )						->    List[str]:
					if cls.changed_path.is_file():
									cls.changed_path.rename(cls.config_path       )






	def    lowerCAmelCase_							(		self       )						->    Any:
					snake_case__      :Tuple         =   self.base_cmd
					if torch.cuda.is_available() and (torch.cuda.device_count() > 1):
									cmd += ["--multi_gpu"]
					execute_subprocess_async(cmd + [self.test_file_path]					,env=os.environ.copy()       )






	def    lowerCAmelCase_							(		self       )						->    int:
					for config in sorted(self.test_config_path.glob("**/*.yaml"       )       ):
									with self.subTest(config_file=UpperCamelCase       ):
													execute_subprocess_async(
													    self.base_cmd + ["--config_file", str(UpperCamelCase       ), self.test_file_path]					,env=os.environ.copy()       )






	def    lowerCAmelCase_							(		self       )						->    Union[str, Any]:
					execute_subprocess_async(["accelerate", "test"]					,env=os.environ.copy()       )




class 					_snake_case						(			unittest.TestCase ):
	_A          =   'test-tpu'
	_A          =   'us-central1-a'
	_A          =   'ls'
	_A          =   ['accelerate', 'tpu-config']
	_A          =   'cd /usr/share'
	_A          =   'tests/test_samples/test_command_file.sh'
	_A          =   'Running gcloud compute tpus tpu-vm ssh'






	def    lowerCAmelCase_							(		self       )						->    Tuple:
					snake_case__      :Dict         =   run_command(
					    self.cmd
					    + ["--command", self.command, "--tpu_zone", self.tpu_zone, "--tpu_name", self.tpu_name, "--debug"]					,return_stdout=UpperCamelCase					,)
					self.assertIn(
					    f'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls --worker all'					,UpperCamelCase					,)






	def    lowerCAmelCase_							(		self       )						->    Optional[Any]:
					snake_case__      :Tuple         =   run_command(
					    self.cmd
					    + [
					        "--config_file",
					        "tests/test_configs/0_12_0.yaml",
					        "--command",
					        self.command,
					        "--tpu_zone",
					        self.tpu_zone,
					        "--tpu_name",
					        self.tpu_name,
					        "--debug",
					    ]					,return_stdout=UpperCamelCase					,)
					self.assertIn(
					    f'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls --worker all'					,UpperCamelCase					,)






	def    lowerCAmelCase_							(		self       )						->    Optional[Any]:
					snake_case__      :Dict         =   run_command(
					    self.cmd + ["--config_file", "tests/test_configs/latest.yaml", "--debug"]					,return_stdout=UpperCamelCase       )
					self.assertIn(
					    f'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; echo "hello world"; echo "this is a second command" --worker all'					,UpperCamelCase					,)






	def    lowerCAmelCase_							(		self       )						->    List[Any]:
					snake_case__      :Dict         =   run_command(
					    self.cmd + ["--config_file", "tests/test_configs/latest.yaml", "--command", self.command, "--debug"]					,return_stdout=UpperCamelCase					,)
					self.assertIn(
					    f'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls --worker all'					,UpperCamelCase					,)






	def    lowerCAmelCase_							(		self       )						->    List[str]:
					snake_case__      :Tuple         =   run_command(
					    self.cmd
					    + [
					        "--config_file",
					        "tests/test_configs/latest.yaml",
					        "--command",
					        self.command,
					        "--command",
					        "echo \"Hello World\"",
					        "--debug",
					    ]					,return_stdout=UpperCamelCase					,)
					self.assertIn(
					    f'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; ls; echo "Hello World" --worker all'					,UpperCamelCase					,)






	def    lowerCAmelCase_							(		self       )						->    Dict:
					snake_case__      :int         =   run_command(
					    self.cmd
					    + ["--config_file", "tests/test_configs/latest.yaml", "--command_file", self.command_file, "--debug"]					,return_stdout=UpperCamelCase					,)
					self.assertIn(
					    f'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; echo "hello world"; echo "this is a second command" --worker all'					,UpperCamelCase					,)






	def    lowerCAmelCase_							(		self       )						->    int:
					snake_case__      :Optional[Any]         =   run_command(
					    self.cmd
					    + [
					        "--config_file",
					        "tests/test_configs/0_12_0.yaml",
					        "--command_file",
					        self.command_file,
					        "--tpu_zone",
					        self.tpu_zone,
					        "--tpu_name",
					        self.tpu_name,
					        "--debug",
					    ]					,return_stdout=UpperCamelCase					,)
					self.assertIn(
					    f'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; echo "hello world"; echo "this is a second command" --worker all'					,UpperCamelCase					,)






	def    lowerCAmelCase_							(		self       )						->    int:
					snake_case__      :Optional[Any]         =   run_command(
					    self.cmd + ["--config_file", "tests/test_configs/latest.yaml", "--install_accelerate", "--debug"]					,return_stdout=UpperCamelCase					,)
					self.assertIn(
					    f'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; pip install accelerate -U; echo "hello world"; echo "this is a second command" --worker all'					,UpperCamelCase					,)






	def    lowerCAmelCase_							(		self       )						->    List[str]:
					snake_case__      :List[Any]         =   run_command(
					    self.cmd
					    + [
					        "--config_file",
					        "tests/test_configs/latest.yaml",
					        "--install_accelerate",
					        "--accelerate_version",
					        "12.0.0",
					        "--debug",
					    ]					,return_stdout=UpperCamelCase					,)
					self.assertIn(
					    f'{self.gcloud} test-tpu --zone us-central1-a --command {self.base_output}; pip install accelerate==12.0.0; echo "hello world"; echo "this is a second command" --worker all'					,UpperCamelCase					,)







import torch
import torch.nn as nn
from transformers.modeling_utils import ModuleUtilsMixin
from transformers.models.ta.modeling_ta import TaBlock, TaConfig, TaLayerNorm

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


class 					_snake_case						(			_A       ,    _A       ,    _A ):






	@register_to_config
	def __init__(		self					,UpperCamelCase					,UpperCamelCase					,UpperCamelCase					,UpperCamelCase					,UpperCamelCase					,UpperCamelCase					,UpperCamelCase					,UpperCamelCase					,UpperCamelCase					,UpperCamelCase = False					,)						->    int:
					super().__init__()

					snake_case__      :Union[str, Any]         =   nn.Embedding(UpperCamelCase					,UpperCamelCase       )

					snake_case__      :int         =   nn.Embedding(UpperCamelCase					,UpperCamelCase       )
					snake_case__      :Any         =   False

					snake_case__      :List[Any]         =   nn.Dropout(p=UpperCamelCase       )

					snake_case__      :Tuple         =   TaConfig(
					    vocab_size=UpperCamelCase					,d_model=UpperCamelCase					,num_heads=UpperCamelCase					,d_kv=UpperCamelCase					,d_ff=UpperCamelCase					,dropout_rate=UpperCamelCase					,feed_forward_proj=UpperCamelCase					,is_decoder=UpperCamelCase					,is_encoder_decoder=UpperCamelCase					,)

					snake_case__      :List[str]         =   nn.ModuleList()
					for lyr_num in range(UpperCamelCase       ):
									snake_case__      :List[Any]         =   TaBlock(UpperCamelCase       )
									self.encoders.append(UpperCamelCase       )

					snake_case__      :Optional[Any]         =   TaLayerNorm(UpperCamelCase       )
					snake_case__      :Any         =   nn.Dropout(p=UpperCamelCase       )






	def    lowerCAmelCase_							(		self					,UpperCamelCase					,UpperCamelCase       )						->    int:
					snake_case__      :str         =   self.token_embedder(UpperCamelCase       )

					snake_case__      :int         =   encoder_input_tokens.shape[1]
					snake_case__      :List[Any]         =   torch.arange(UpperCamelCase					,device=encoder_input_tokens.device       )
					x += self.position_encoding(UpperCamelCase       )

					snake_case__      :Optional[int]         =   self.dropout_pre(UpperCamelCase       )

					# inverted the attention mask
					snake_case__      :Optional[Any]         =   encoder_input_tokens.size()
					snake_case__      :Dict         =   self.get_extended_attention_mask(UpperCamelCase					,UpperCamelCase       )

					for lyr in self.encoders:
									snake_case__      :str         =   lyr(UpperCamelCase					,UpperCamelCase       )[0]
					snake_case__      :List[Any]         =   self.layer_norm(UpperCamelCase       )

					return self.dropout_post(UpperCamelCase       ), encoder_inputs_mask