





"""simple docstring"""




# Copyright 2022 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.

import argparse
import os
import subprocess

from packaging.version import Version, parse

from accelerate.commands.config.config_args import default_config_file, load_config_from_file


a		:				Optional[int]  			=    '''Run commands across TPU VMs for initial setup before running `accelerate launch`.'''






def    _SCREAMING_SNAKE_CASE	(			_lowercase		:					Any=None      )				->Optional[Any]:






	'''simple docstring'''






	if subparsers is not None:
		a   :	int			=       subparsers.add_parser("tpu-config"					, description=_description      )
	else:
		a   :	List[Any]			=       argparse.ArgumentParser("Accelerate tpu-config command"					, description=_description      )
	# Core arguments
	a   :	Dict			=       parser.add_argument_group(
	    "Config Arguments"					, "Arguments that can be configured through `accelerate config`."      )
	config_args.add_argument(
	    "--config_file"					, type=_lowercase					, default=_lowercase					, help="Path to the config file to use for accelerate."					, )
	config_args.add_argument(
	    "--tpu_name"					, default=_lowercase					, help="The name of the TPU to use. If not specified, will use the TPU specified in the config file."					, )
	config_args.add_argument(
	    "--tpu_zone"					, default=_lowercase					, help="The zone of the TPU to use. If not specified, will use the zone specified in the config file."					, )
	a   :	Any			=       parser.add_argument_group("TPU Arguments"					, "Arguments for options ran inside the TPU."      )
	pod_args.add_argument(
	    "--use_alpha"					, action="store_true"					, help="Whether to use `gcloud alpha` when running the TPU training script instead of `gcloud`."					, )
	pod_args.add_argument(
	    "--command_file"					, default=_lowercase					, help="The path to the file containing the commands to run on the pod on startup."					, )
	pod_args.add_argument(
	    "--command"					, action="append"					, nargs="+"					, help="A command to run on the pod. Can be passed multiple times."					, )
	pod_args.add_argument(
	    "--install_accelerate"					, action="store_true"					, help="Whether to install accelerate on the pod. Defaults to False."					, )
	pod_args.add_argument(
	    "--accelerate_version"					, default="latest"					, help="The version of accelerate to install on the pod. If not specified, will use the latest pypi version. Specify 'dev' to install from GitHub."					, )
	pod_args.add_argument(
	    "--debug"					, action="store_true"					, help="If set, will print the command that would be run instead of running it."      )

	if subparsers is not None:
		parser.set_defaults(func=_lowercase      )
	return parser






def    _SCREAMING_SNAKE_CASE	(			_lowercase		:					Any      )				->Tuple:






	'''simple docstring'''






	a   :	Union[str, Any]			=       None

	# Get the default from the config file if it exists.
	if args.config_file is not None or os.path.isfile(_lowercase      ):
		a   :	Optional[Any]			=       load_config_from_file(args.config_file      )
		if not args.command_file and defaults.command_file is not None and not args.command:
			a   :	int			=       defaults.command_file
		if not args.command and defaults.commands is not None:
			a   :	Union[str, Any]			=       defaults.commands
		if not args.tpu_name:
			a   :	int			=       defaults.tpu_name
		if not args.tpu_zone:
			a   :	Union[str, Any]			=       defaults.tpu_zone
	if args.accelerate_version == "dev":
		a   :	int			=       "git+https://github.com/huggingface/accelerate.git"
	elif args.accelerate_version == "latest":
		a   :	Optional[Any]			=       "accelerate -U"
	elif isinstance(parse(args.accelerate_version      )					, _lowercase      ):
		a   :	Optional[Any]			=       F"""accelerate=={args.accelerate_version}"""

	if not args.command_file and not args.command:
		raise ValueError("You must specify either a command file or a command to run on the pod."      )

	if args.command_file:
		with open(args.command_file					, "r"      ) as f:
			a   :	int			=       [f.read().splitlines()]

    # To turn list of lists into list of strings
	if isinstance(args.command[0]					, _lowercase      ):
		a   :	Union[str, Any]			=       [line for cmd in args.command for line in cmd]
	# Default to the shared folder and install accelerate
	a   :	Tuple			=       ["cd /usr/share"]
	if args.install_accelerate:
		new_cmd += [F"""pip install {args.accelerate_version}"""]
	new_cmd += args.command
	a   :	List[Any]			=       "; ".join(_lowercase      )

	# Then send it to gcloud
	# Eventually try to use google-api-core to do this instead of subprocess
	a   :	str			=       ["gcloud"]
	if args.use_alpha:
		cmd += ["alpha"]
	cmd += [
	    "compute",
	    "tpus",
	    "tpu-vm",
	    "ssh",
	    args.tpu_name,
	    "--zone",
	    args.tpu_zone,
	    "--command",
	    args.command,
	    "--worker",
	    "all",
	]
	if args.debug:
		print(F"""Running {' '.join(_lowercase      )}"""      )
		return
	subprocess.run(_lowercase      )
	print("Successfully setup pod."      )







def    _SCREAMING_SNAKE_CASE	(			)				->Tuple:






	'''simple docstring'''






	a   :	List[Any]			=       tpu_command_parser()
	a   :	Optional[int]			=       parser.parse_args()

	tpu_command_launcher(_lowercase      )









"""simple docstring"""




import flax.linen as nn
import jax
import jax.numpy as jnp


class  __UpperCamelCase       (		nn.Module		):
							lowerCamelCase     :      int
							lowerCamelCase     :      jnp.dtype         =jnp.floataa






							def 					__a     (     self   )			->				Tuple:
								a   :	str			=       nn.Conv(
								    self.out_channels   ,      kernel_size=(3, 3)   ,      strides=(1, 1)   ,      padding=((1, 1), (1, 1))   ,      dtype=self.dtype   ,      )






							def __call__(     self   ,      lowerCAmelCase__   )			->				Optional[Any]:
								a, a, a, a   :	List[str]			=       hidden_states.shape
								a   :	List[Any]			=       jax.image.resize(
								    lowerCAmelCase__   ,      shape=(batch, height * 2, width * 2, channels)   ,      method="nearest"   ,      )
								a   :	List[str]			=       self.conv(lowerCAmelCase__   )
								return hidden_states


class  __UpperCamelCase       (		nn.Module		):
							lowerCamelCase     :      int
							lowerCamelCase     :      jnp.dtype         =jnp.floataa






							def 					__a     (     self   )			->				Dict:
								a   :	Optional[Any]			=       nn.Conv(
								    self.out_channels   ,      kernel_size=(3, 3)   ,      strides=(2, 2)   ,      padding=((1, 1), (1, 1))   ,      dtype=self.dtype   ,      )






							def __call__(     self   ,      lowerCAmelCase__   )			->				Tuple:
								# pad = ((0, 0), (0, 1), (0, 1), (0, 0))  # pad height and width dim
								# hidden_states = jnp.pad(hidden_states, pad_width=pad)
								a   :	Tuple			=       self.conv(lowerCAmelCase__   )
								return hidden_states


class  __UpperCamelCase       (		nn.Module		):
							lowerCamelCase     :      int
							lowerCamelCase     :      int         =None
							lowerCamelCase     :      float         =0.0
							lowerCamelCase     :      bool         =None
							lowerCamelCase     :      jnp.dtype         =jnp.floataa






							def 					__a     (     self   )			->				int:
								a   :	Dict			=       self.in_channels if self.out_channels is None else self.out_channels

								a   :	Union[str, Any]			=       nn.GroupNorm(num_groups=32   ,      epsilon=1E-5   )
								a   :	List[Any]			=       nn.Conv(
								    lowerCAmelCase__   ,      kernel_size=(3, 3)   ,      strides=(1, 1)   ,      padding=((1, 1), (1, 1))   ,      dtype=self.dtype   ,      )

								a   :	List[Any]			=       nn.Dense(lowerCAmelCase__   ,      dtype=self.dtype   )

								a   :	Union[str, Any]			=       nn.GroupNorm(num_groups=32   ,      epsilon=1E-5   )
								a   :	Optional[int]			=       nn.Dropout(self.dropout_prob   )
								a   :	Dict			=       nn.Conv(
								    lowerCAmelCase__   ,      kernel_size=(3, 3)   ,      strides=(1, 1)   ,      padding=((1, 1), (1, 1))   ,      dtype=self.dtype   ,      )

								a   :	Union[str, Any]			=       self.in_channels != out_channels if self.use_nin_shortcut is None else self.use_nin_shortcut

								a   :	List[str]			=       None
								if use_nin_shortcut:
									a   :	Optional[Any]			=       nn.Conv(
									    lowerCAmelCase__   ,      kernel_size=(1, 1)   ,      strides=(1, 1)   ,      padding="VALID"   ,      dtype=self.dtype   ,      )






							def __call__(     self   ,      lowerCAmelCase__   ,      lowerCAmelCase__   ,      lowerCAmelCase__=True   )			->				str:
								a   :	int			=       hidden_states
								a   :	Tuple			=       self.norma(lowerCAmelCase__   )
								a   :	Any			=       nn.swish(lowerCAmelCase__   )
								a   :	int			=       self.conva(lowerCAmelCase__   )

								a   :	int			=       self.time_emb_proj(nn.swish(lowerCAmelCase__   )   )
								a   :	Tuple			=       jnp.expand_dims(jnp.expand_dims(lowerCAmelCase__   ,      1   )   ,      1   )
								a   :	Dict			=       hidden_states + temb

								a   :	str			=       self.norma(lowerCAmelCase__   )
								a   :	List[Any]			=       nn.swish(lowerCAmelCase__   )
								a   :	List[str]			=       self.dropout(lowerCAmelCase__   ,      lowerCAmelCase__   )
								a   :	List[str]			=       self.conva(lowerCAmelCase__   )

								if self.conv_shortcut is not None:
									a   :	Tuple			=       self.conv_shortcut(lowerCAmelCase__   )

								return hidden_states + residual


