





'''simple docstring'''




import argparse
import json
import os
import sys
import tempfile
import unittest
from argparse import Namespace
from dataclasses import dataclass, field
from enum import Enum
from pathlib import Path
from typing import List, Literal, Optional

import yaml

from transformers import HfArgumentParser, TrainingArguments
from transformers.hf_argparser import make_choice_type_function, string_to_bool


# Since Python 3.10, we can use the builtin `|` operator for Union types
# See PEP 604: https://peps.python.org/pep-0604
_A:					Optional[int]							=				sys.version_info >= (3, 10)







def _lowerCAmelCase     (      _lowerCAmelCase=None       ,    _lowerCAmelCase=None    )->     int:
 return field(default_factory=lambda: default       ,    metadata=_lowerCAmelCase    )






@dataclass
class UpperCAmelCase							:
    _A :			int
    _A :			float
    _A :			str
    _A :			bool






@dataclass
class UpperCAmelCase							:
    _A :			int						   =       42
    _A :			str						   =       field(default="""toto"""					,			metadata={"""help""": """help message"""}							)






@dataclass
class UpperCAmelCase							:
    _A :			bool						   =       False
    _A :			bool						   =       True
    _A :			Optional[bool]						   =       None






class UpperCAmelCase							(		UpperCAmelCase_							):
    _A :			List[str]						   =       """titi"""
    _A :			List[str]						   =       """toto"""






class UpperCAmelCase							(		UpperCAmelCase_							):
    _A :			Any						   =       """titi"""
    _A :			Dict						   =       """toto"""
    _A :			str						   =       42






@dataclass
class UpperCAmelCase							:
    _A :			BasicEnum						   =       "toto"



    def 					__lowerCamelCase						(  self					):
     __UpperCAmelCase					=   BasicEnum(self.foo					)






@dataclass
class UpperCAmelCase							:
    _A :			MixedTypeEnum						   =       "toto"



    def 					__lowerCamelCase						(  self					):
     __UpperCAmelCase					=   MixedTypeEnum(self.foo					)






@dataclass
class UpperCAmelCase							:
    _A :			Optional[int]						   =       None
    _A :			Optional[float]						   =       field(default=UpperCAmelCase_					,			metadata={"""help""": """help message"""}							)
    _A :			Optional[str]						   =       None
    _A :			Optional[List[str]]						   =       list_field(default=[]							)
    _A :			Optional[List[int]]						   =       list_field(default=[]							)






@dataclass
class UpperCAmelCase							:
    _A :			List[int]						   =       list_field(default=[]							)
    _A :			List[int]						   =       list_field(default=[1, 2, 3]							)
    _A :			List[str]						   =       list_field(default=["""Hallo""", """Bonjour""", """Hello"""]							)
    _A :			List[float]						   =       list_field(default=[0.1, 0.2, 0.3]							)






@dataclass
class UpperCAmelCase							:
    _A :			List[int]						   =       field()
    _A :			str						   =       field()
    _A :			BasicEnum						   =       field()



    def 					__lowerCamelCase						(  self					):
     __UpperCAmelCase					=   BasicEnum(self.required_enum					)






@dataclass
class UpperCAmelCase							:
    _A :			int
    _A :			"BasicEnum"						   =       field()
    _A :			"Optional[bool]"						   =       None
    _A :			"str"						   =       field(default="""toto"""					,			metadata={"""help""": """help message"""}							)
    _A :			"List[str]"						   =       list_field(default=["""Hallo""", """Bonjour""", """Hello"""]							)


if is_python_no_less_than_3_10:






    @dataclass
    class UpperCAmelCase							:
        _A :			bool						   =       False
        _A :			bool						   =       True
        _A :			bool | None						   =       None






    @dataclass
    class UpperCAmelCase							:
        _A :			int | None						   =       None
        _A :			float | None						   =       field(default=UpperCAmelCase_					,			metadata={"""help""": """help message"""}							)
        _A :			str | None						   =       None
        _A :			list[str] | None						   =       list_field(default=[]							)
        _A :			list[int] | None						   =       list_field(default=[]							)






class UpperCAmelCase							(		unittest.TestCase							):



    def 					__lowerCamelCase						(  self     ,			__A     ,			__A					):
     self.assertEqual(len(a._actions					)     ,			len(b._actions					)					)
     for x, y in zip(a._actions     ,			b._actions					):
      __UpperCAmelCase					=   {k: v for k, v in vars(__A					).items() if k != 'container'}
      __UpperCAmelCase					=   {k: v for k, v in vars(__A					).items() if k != 'container'}

      # Choices with mixed type have custom function as "type"
      # So we need to compare results directly for equality
      if xx.get('choices'     ,			__A					) and yy.get('choices'     ,			__A					):
       for expected_choice in yy["choices"] + xx["choices"]:
        self.assertEqual(xx['type'](__A					)     ,			yy['type'](__A					)					)
       del xx["type"], yy["type"]

      self.assertEqual(__A     ,			__A					)



    def 					__lowerCamelCase						(  self					):
     __UpperCAmelCase					=   HfArgumentParser(__A					)

     __UpperCAmelCase					=   argparse.ArgumentParser()
     expected.add_argument('--foo'     ,			type=__A     ,			required=__A					)
     expected.add_argument('--bar'     ,			type=__A     ,			required=__A					)
     expected.add_argument('--baz'     ,			type=__A     ,			required=__A					)
     expected.add_argument('--flag'     ,			type=__A     ,			default=__A     ,			const=__A     ,			nargs='?'					)
     self.argparsersEqual(__A     ,			__A					)

     __UpperCAmelCase					=   ['--foo', '1', '--baz', 'quux', '--bar', '0.5']
     ((__UpperCAmelCase)					,    )					=   parser.parse_args_into_dataclasses(__A     ,			look_for_args_file=__A					)
     self.assertFalse(example.flag					)



    def 					__lowerCamelCase						(  self					):
     __UpperCAmelCase					=   HfArgumentParser(__A					)

     __UpperCAmelCase					=   argparse.ArgumentParser()
     expected.add_argument('--foo'     ,			default=42     ,			type=__A					)
     expected.add_argument('--baz'     ,			default='toto'     ,			type=__A     ,			help='help message'					)
     self.argparsersEqual(__A     ,			__A					)



    def 					__lowerCamelCase						(  self					):
     __UpperCAmelCase					=   argparse.ArgumentParser()
     expected.add_argument('--foo'     ,			type=__A     ,			default=__A     ,			const=__A     ,			nargs='?'					)
     expected.add_argument('--baz'     ,			type=__A     ,			default=__A     ,			const=__A     ,			nargs='?'					)
     # A boolean no_* argument always has to come after its "default: True" regular counter-part
     # and its default must be set to False
     expected.add_argument('--no_baz'     ,			action='store_false'     ,			default=__A     ,			dest='baz'					)
     expected.add_argument('--opt'     ,			type=__A     ,			default=__A					)

     __UpperCAmelCase					=   [WithDefaultBoolExample]
     if is_python_no_less_than_3_10:
      dataclass_types.append(__A					)

     for dataclass_type in dataclass_types:
      __UpperCAmelCase					=   HfArgumentParser(__A					)
      self.argparsersEqual(__A     ,			__A					)

      __UpperCAmelCase					=   parser.parse_args([]					)
      self.assertEqual(__A     ,			Namespace(foo=__A     ,			baz=__A     ,			opt=__A					)					)

      __UpperCAmelCase					=   parser.parse_args(['--foo', '--no_baz']					)
      self.assertEqual(__A     ,			Namespace(foo=__A     ,			baz=__A     ,			opt=__A					)					)

      __UpperCAmelCase					=   parser.parse_args(['--foo', '--baz']					)
      self.assertEqual(__A     ,			Namespace(foo=__A     ,			baz=__A     ,			opt=__A					)					)

      __UpperCAmelCase					=   parser.parse_args(['--foo', 'True', '--baz', 'True', '--opt', 'True']					)
      self.assertEqual(__A     ,			Namespace(foo=__A     ,			baz=__A     ,			opt=__A					)					)

      __UpperCAmelCase					=   parser.parse_args(['--foo', 'False', '--baz', 'False', '--opt', 'False']					)
      self.assertEqual(__A     ,			Namespace(foo=__A     ,			baz=__A     ,			opt=__A					)					)



    def 					__lowerCamelCase						(  self					):
     __UpperCAmelCase					=   HfArgumentParser(__A					)

     __UpperCAmelCase					=   argparse.ArgumentParser()
     expected.add_argument(
         '--foo'     ,			default='toto'     ,			choices=['titi', 'toto', 42]     ,			type=make_choice_type_function(['titi', 'toto', 42]					)     ,			)
     self.argparsersEqual(__A     ,			__A					)

     __UpperCAmelCase					=   parser.parse_args([]					)
     self.assertEqual(args.foo     ,			'toto'					)
     __UpperCAmelCase					=   parser.parse_args_into_dataclasses([]					)[0]
     self.assertEqual(enum_ex.foo     ,			MixedTypeEnum.toto					)

     __UpperCAmelCase					=   parser.parse_args(['--foo', 'titi']					)
     self.assertEqual(args.foo     ,			'titi'					)
     __UpperCAmelCase					=   parser.parse_args_into_dataclasses(['--foo', 'titi']					)[0]
     self.assertEqual(enum_ex.foo     ,			MixedTypeEnum.titi					)

     __UpperCAmelCase					=   parser.parse_args(['--foo', '42']					)
     self.assertEqual(args.foo     ,			42					)
     __UpperCAmelCase					=   parser.parse_args_into_dataclasses(['--foo', '42']					)[0]
     self.assertEqual(enum_ex.foo     ,			MixedTypeEnum.fourtytwo					)



    def 					__lowerCamelCase						(  self					):






     @dataclass
     class UpperCAmelCase							:
         _A :			Literal["titi", "toto", 42]						   =       "toto"



     __UpperCAmelCase					=   HfArgumentParser(__A					)

     __UpperCAmelCase					=   argparse.ArgumentParser()
     expected.add_argument(
         '--foo'     ,			default='toto'     ,			choices=('titi', 'toto', 42)     ,			type=make_choice_type_function(['titi', 'toto', 42]					)     ,			)
     self.argparsersEqual(__A     ,			__A					)

     __UpperCAmelCase					=   parser.parse_args([]					)
     self.assertEqual(args.foo     ,			'toto'					)

     __UpperCAmelCase					=   parser.parse_args(['--foo', 'titi']					)
     self.assertEqual(args.foo     ,			'titi'					)

     __UpperCAmelCase					=   parser.parse_args(['--foo', '42']					)
     self.assertEqual(args.foo     ,			42					)



    def 					__lowerCamelCase						(  self					):
     __UpperCAmelCase					=   HfArgumentParser(__A					)

     __UpperCAmelCase					=   argparse.ArgumentParser()
     expected.add_argument('--foo_int'     ,			nargs='+'     ,			default=[]     ,			type=__A					)
     expected.add_argument('--bar_int'     ,			nargs='+'     ,			default=[1, 2, 3]     ,			type=__A					)
     expected.add_argument('--foo_str'     ,			nargs='+'     ,			default=['Hallo', 'Bonjour', 'Hello']     ,			type=__A					)
     expected.add_argument('--foo_float'     ,			nargs='+'     ,			default=[0.1, 0.2, 0.3]     ,			type=__A					)

     self.argparsersEqual(__A     ,			__A					)

     __UpperCAmelCase					=   parser.parse_args([]					)
     self.assertEqual(
         __A     ,			Namespace(foo_int=[]     ,			bar_int=[1, 2, 3]     ,			foo_str=['Hallo', 'Bonjour', 'Hello']     ,			foo_float=[0.1, 0.2, 0.3]					)     ,			)

     __UpperCAmelCase					=   parser.parse_args('--foo_int 1 --bar_int 2 3 --foo_str a b c --foo_float 0.1 0.7'.split()					)
     self.assertEqual(__A     ,			Namespace(foo_int=[1]     ,			bar_int=[2, 3]     ,			foo_str=['a', 'b', 'c']     ,			foo_float=[0.1, 0.7]					)					)



    def 					__lowerCamelCase						(  self					):
     __UpperCAmelCase					=   argparse.ArgumentParser()
     expected.add_argument('--foo'     ,			default=__A     ,			type=__A					)
     expected.add_argument('--bar'     ,			default=__A     ,			type=__A     ,			help='help message'					)
     expected.add_argument('--baz'     ,			default=__A     ,			type=__A					)
     expected.add_argument('--ces'     ,			nargs='+'     ,			default=[]     ,			type=__A					)
     expected.add_argument('--des'     ,			nargs='+'     ,			default=[]     ,			type=__A					)

     __UpperCAmelCase					=   [OptionalExample]
     if is_python_no_less_than_3_10:
      dataclass_types.append(__A					)

     for dataclass_type in dataclass_types:
      __UpperCAmelCase					=   HfArgumentParser(__A					)

      self.argparsersEqual(__A     ,			__A					)

      __UpperCAmelCase					=   parser.parse_args([]					)
      self.assertEqual(__A     ,			Namespace(foo=__A     ,			bar=__A     ,			baz=__A     ,			ces=[]     ,			des=[]					)					)

      __UpperCAmelCase					=   parser.parse_args('--foo 12 --bar 3.14 --baz 42 --ces a b c --des 1 2 3'.split()					)
      self.assertEqual(__A     ,			Namespace(foo=12     ,			bar=3.1_4     ,			baz='42'     ,			ces=['a', 'b', 'c']     ,			des=[1, 2, 3]					)					)



    def 					__lowerCamelCase						(  self					):
     __UpperCAmelCase					=   HfArgumentParser(__A					)

     __UpperCAmelCase					=   argparse.ArgumentParser()
     expected.add_argument('--required_list'     ,			nargs='+'     ,			type=__A     ,			required=__A					)
     expected.add_argument('--required_str'     ,			type=__A     ,			required=__A					)
     expected.add_argument(
         '--required_enum'     ,			type=make_choice_type_function(['titi', 'toto']					)     ,			choices=['titi', 'toto']     ,			required=__A     ,			)
     self.argparsersEqual(__A     ,			__A					)



    def 					__lowerCamelCase						(  self					):
     __UpperCAmelCase					=   HfArgumentParser(__A					)

     __UpperCAmelCase					=   argparse.ArgumentParser()
     expected.add_argument('--foo'     ,			type=__A     ,			required=__A					)
     expected.add_argument(
         '--required_enum'     ,			type=make_choice_type_function(['titi', 'toto']					)     ,			choices=['titi', 'toto']     ,			required=__A     ,			)
     expected.add_argument('--opt'     ,			type=__A     ,			default=__A					)
     expected.add_argument('--baz'     ,			default='toto'     ,			type=__A     ,			help='help message'					)
     expected.add_argument('--foo_str'     ,			nargs='+'     ,			default=['Hallo', 'Bonjour', 'Hello']     ,			type=__A					)
     self.argparsersEqual(__A     ,			__A					)



    def 					__lowerCamelCase						(  self					):
     __UpperCAmelCase					=   HfArgumentParser(__A					)

     __UpperCAmelCase					=   {
         'foo': 12,
         'bar': 3.1_4,
         'baz': '42',
         'flag': True,
     }

     __UpperCAmelCase					=   parser.parse_dict(__A					)[0]
     __UpperCAmelCase					=   BasicExample(**__A					)
     self.assertEqual(__A     ,			__A					)



    def 					__lowerCamelCase						(  self					):
     __UpperCAmelCase					=   HfArgumentParser(__A					)

     __UpperCAmelCase					=   {
         'foo': 12,
         'bar': 3.1_4,
         'baz': '42',
         'flag': True,
         'extra': 42,
     }

     self.assertRaises(__A     ,			parser.parse_dict     ,			__A     ,			allow_extra_keys=__A					)



    def 					__lowerCamelCase						(  self					):
     __UpperCAmelCase					=   HfArgumentParser(__A					)

     __UpperCAmelCase					=   {
         'foo': 12,
         'bar': 3.1_4,
         'baz': '42',
         'flag': True,
     }
     with tempfile.TemporaryDirectory() as tmp_dir:
      __UpperCAmelCase					=   os.path.join(__A     ,			'temp_json'					)
      os.mkdir(__A					)
      with open(temp_local_path + '.json'     ,			'w+'					) as f:
       json.dump(__A     ,			__A					)
      __UpperCAmelCase					=   parser.parse_yaml_file(Path(temp_local_path + '.json'					)					)[0]

     __UpperCAmelCase					=   BasicExample(**__A					)
     self.assertEqual(__A     ,			__A					)



    def 					__lowerCamelCase						(  self					):
     __UpperCAmelCase					=   HfArgumentParser(__A					)

     __UpperCAmelCase					=   {
         'foo': 12,
         'bar': 3.1_4,
         'baz': '42',
         'flag': True,
     }
     with tempfile.TemporaryDirectory() as tmp_dir:
      __UpperCAmelCase					=   os.path.join(__A     ,			'temp_yaml'					)
      os.mkdir(__A					)
      with open(temp_local_path + '.yaml'     ,			'w+'					) as f:
       yaml.dump(__A     ,			__A					)
      __UpperCAmelCase					=   parser.parse_yaml_file(Path(temp_local_path + '.yaml'					)					)[0]
     __UpperCAmelCase					=   BasicExample(**__A					)
     self.assertEqual(__A     ,			__A					)




    def 					__lowerCamelCase						(  self					):
     __UpperCAmelCase					=   HfArgumentParser(__A					)
     self.assertIsNotNone(__A					)












'''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 pathlib import Path

import torch

from ...utils import is_npu_available, is_xpu_available
from .config_args import ClusterConfig, default_json_config_file
from .config_utils import SubcommandHelpFormatter


_A:					str							=				"""Create a default config file for Accelerate with only a few flags set."""







def _lowerCAmelCase     (      _lowerCAmelCase="no"       ,    _lowerCAmelCase = default_json_config_file       ,    _lowerCAmelCase = False    )->     List[Any]:
 __UpperCAmelCase					=   Path(_lowerCAmelCase    )
 path.parent.mkdir(parents=_lowerCAmelCase       ,    exist_ok=_lowerCAmelCase    )
 if path.exists():
  print(
      F'Configuration already exists at {save_location}, will not override. Run `accelerate config` manually or pass a different `save_location`.'    )
  return False
 __UpperCAmelCase					=   mixed_precision.lower()
 if mixed_precision not in ["no", "fp16", "bf16", "fp8"]:
  raise ValueError(
      F'`mixed_precision` should be one of \'no\', \'fp16\', \'bf16\', or \'fp8\'. Received {mixed_precision}'    )
 __UpperCAmelCase					=   {
     'compute_environment': 'LOCAL_MACHINE',
     'mixed_precision': mixed_precision,
 }
 if torch.cuda.is_available():
  __UpperCAmelCase					=   torch.cuda.device_count()
  __UpperCAmelCase					=   num_gpus
  __UpperCAmelCase					=   False
  if num_gpus > 1:
   __UpperCAmelCase					=   'MULTI_GPU'
  else:
   __UpperCAmelCase					=   'NO'
 elif is_xpu_available() and use_xpu:
  __UpperCAmelCase					=   torch.xpu.device_count()
  __UpperCAmelCase					=   num_xpus
  __UpperCAmelCase					=   False
  if num_xpus > 1:
   __UpperCAmelCase					=   'MULTI_XPU'
  else:
   __UpperCAmelCase					=   'NO'
 elif is_npu_available():
  __UpperCAmelCase					=   torch.npu.device_count()
  __UpperCAmelCase					=   num_npus
  __UpperCAmelCase					=   False
  if num_npus > 1:
   __UpperCAmelCase					=   'MULTI_NPU'
  else:
   __UpperCAmelCase					=   'NO'
 else:
  __UpperCAmelCase					=   0
  __UpperCAmelCase					=   True
  __UpperCAmelCase					=   1
  __UpperCAmelCase					=   'NO'
 __UpperCAmelCase					=   ClusterConfig(**_lowerCAmelCase    )
 config.to_json_file(_lowerCAmelCase    )
 return path







def _lowerCAmelCase     (      _lowerCAmelCase       ,    _lowerCAmelCase    )->     List[str]:
 __UpperCAmelCase					=   parser.add_parser('default'       ,    parents=_lowerCAmelCase       ,    help=_lowerCAmelCase       ,    formatter_class=_lowerCAmelCase    )
 parser.add_argument(
     '--config_file'       ,    default=_lowerCAmelCase       ,    help=(
         'The path to use to store the config file. Will default to a file named default_config.yaml in the cache '
         'location, which is the content of the environment `HF_HOME` suffixed with \'accelerate\', or if you don\'t have '
         'such an environment variable, your cache directory (\'~/.cache\' or the content of `XDG_CACHE_HOME`) suffixed '
         'with \'huggingface\'.'
     )       ,    dest='save_location'       ,    )

 parser.add_argument(
     '--mixed_precision'       ,    choices=['no', 'fp16', 'bf16']       ,    type=_lowerCAmelCase       ,    help='Whether or not to use mixed precision training. '
     'Choose between FP16 and BF16 (bfloat16) training. '
     'BF16 training is only supported on Nvidia Ampere GPUs and PyTorch 1.10 or later.'       ,    default='no'       ,    )
 parser.set_defaults(func=_lowerCAmelCase    )
 return parser







def _lowerCAmelCase     (      _lowerCAmelCase    )->     Union[str, Any]:
 __UpperCAmelCase					=   write_basic_config(args.mixed_precision       ,    args.save_location    )
 if config_file:
  print(F'accelerate configuration saved at {config_file}'    )





