


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
__UpperCamelCase       :       str						       =				sys.version_info >= (3, 10)

def 			_a  (				SCREAMING_SNAKE_CASE	:				Optional[int]=None    , SCREAMING_SNAKE_CASE	:				List[str]=None     ):







 """simple docstring"""



 return field(default_factory=lambda: default    , metadata=SCREAMING_SNAKE_CASE     )

@dataclass
class       __magic_name__	:
     A:		int
     A:		float
     A:		str
     A:		bool



@dataclass
class       __magic_name__	:
     A:		int			=      4_2
     A:		str			=      field(default="toto"					,				metadata={"help": "help message"})



@dataclass
class       __magic_name__	:
     A:		bool			=      False
     A:		bool			=      True
     A:		Optional[bool]			=      None



class       __magic_name__	(     __lowerCAmelCase):
     A:		Dict			=      "titi"
     A:		List[Any]			=      "toto"



class       __magic_name__	(     __lowerCAmelCase):
     A:		Tuple			=      "titi"
     A:		str			=      "toto"
     A:		List[Any]			=      4_2



@dataclass
class       __magic_name__	:
     A:		BasicEnum			=      "toto"


     def      UpperCAmelCase__	(      self							:     Optional[int]			)  ->      Any:





      '''simple docstring'''






      UpperCamelCase__					:    List[Any]          =   BasicEnum(self.foo			)



@dataclass
class       __magic_name__	:
     A:		MixedTypeEnum			=      "toto"


     def      UpperCAmelCase__	(      self							:     str			)  ->      Tuple:





      '''simple docstring'''






      UpperCamelCase__					:    List[str]          =   MixedTypeEnum(self.foo			)



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



@dataclass
class       __magic_name__	:
     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       __magic_name__	:
     A:		List[int]			=      field()
     A:		str			=      field()
     A:		BasicEnum			=      field()


     def      UpperCAmelCase__	(      self							:     Any			)  ->      Optional[int]:





      '''simple docstring'''






      UpperCamelCase__					:    Dict          =   BasicEnum(self.required_enum			)



@dataclass
class       __magic_name__	:
     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       __magic_name__	:
            A:		bool			=      False
            A:		bool			=      True
            A:		bool | None			=      None



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






class       __magic_name__	(     unittest.TestCase):


     def      UpperCAmelCase__	(      self							:     Dict							,	lowerCamelCase__							:     argparse.ArgumentParser							,	lowerCamelCase__							:     argparse.ArgumentParser			)  ->      Union[str, Any]:





      '''simple docstring'''






      self.assertEqual(len(a._actions			)							,	len(b._actions			)			)
      for x, y in zip(a._actions							,	b._actions			):
       UpperCamelCase__					:    List[str]          =   {k: v for k, v in vars(lowerCamelCase__			).items() if k != '''container'''}
       UpperCamelCase__					:    int          =   {k: v for k, v in vars(lowerCamelCase__			).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'''							,	lowerCamelCase__			) and yy.get('''choices'''							,	lowerCamelCase__			):
        for expected_choice in yy["choices"] + xx["choices"]:
         self.assertEqual(xx['''type'''](lowerCamelCase__			)							,	yy['''type'''](lowerCamelCase__			)			)
        del xx["type"], yy["type"]

       self.assertEqual(lowerCamelCase__							,	lowerCamelCase__			)


     def      UpperCAmelCase__	(      self							:     Union[str, Any]			)  ->      Optional[int]:





      '''simple docstring'''






      UpperCamelCase__					:    Dict          =   HfArgumentParser(lowerCamelCase__			)

      UpperCamelCase__					:    Any          =   argparse.ArgumentParser()
      expected.add_argument('''--foo'''							,	type=lowerCamelCase__							,	required=lowerCamelCase__			)
      expected.add_argument('''--bar'''							,	type=lowerCamelCase__							,	required=lowerCamelCase__			)
      expected.add_argument('''--baz'''							,	type=lowerCamelCase__							,	required=lowerCamelCase__			)
      expected.add_argument('''--flag'''							,	type=lowerCamelCase__							,	default=lowerCamelCase__							,	const=lowerCamelCase__							,	nargs='''?'''			)
      self.argparsersEqual(lowerCamelCase__							,	lowerCamelCase__			)

      UpperCamelCase__					:    List[Any]          =   ['''--foo''', '''1''', '''--baz''', '''quux''', '''--bar''', '''0.5''']
      ((UpperCamelCase__)       ,				)					:    Tuple          =   parser.parse_args_into_dataclasses(lowerCamelCase__							,	look_for_args_file=lowerCamelCase__			)
      self.assertFalse(example.flag			)


     def      UpperCAmelCase__	(      self							:     Tuple			)  ->      Any:





      '''simple docstring'''






      UpperCamelCase__					:    Optional[Any]          =   HfArgumentParser(lowerCamelCase__			)

      UpperCamelCase__					:    Optional[int]          =   argparse.ArgumentParser()
      expected.add_argument('''--foo'''							,	default=42							,	type=lowerCamelCase__			)
      expected.add_argument('''--baz'''							,	default='''toto'''							,	type=lowerCamelCase__							,	help='''help message'''			)
      self.argparsersEqual(lowerCamelCase__							,	lowerCamelCase__			)


     def      UpperCAmelCase__	(      self							:     Dict			)  ->      Union[str, Any]:





      '''simple docstring'''






      UpperCamelCase__					:    Union[str, Any]          =   argparse.ArgumentParser()
      expected.add_argument('''--foo'''							,	type=lowerCamelCase__							,	default=lowerCamelCase__							,	const=lowerCamelCase__							,	nargs='''?'''			)
      expected.add_argument('''--baz'''							,	type=lowerCamelCase__							,	default=lowerCamelCase__							,	const=lowerCamelCase__							,	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=lowerCamelCase__							,	dest='''baz'''			)
      expected.add_argument('''--opt'''							,	type=lowerCamelCase__							,	default=lowerCamelCase__			)

      UpperCamelCase__					:    List[str]          =   [WithDefaultBoolExample]
      if is_python_no_less_than_3_10:
       dataclass_types.append(lowerCamelCase__			)

      for dataclass_type in dataclass_types:
       UpperCamelCase__					:    List[str]          =   HfArgumentParser(lowerCamelCase__			)
       self.argparsersEqual(lowerCamelCase__							,	lowerCamelCase__			)

       UpperCamelCase__					:    Tuple          =   parser.parse_args([]			)
       self.assertEqual(lowerCamelCase__							,	Namespace(foo=lowerCamelCase__							,	baz=lowerCamelCase__							,	opt=lowerCamelCase__			)			)

       UpperCamelCase__					:    Any          =   parser.parse_args(['''--foo''', '''--no_baz''']			)
       self.assertEqual(lowerCamelCase__							,	Namespace(foo=lowerCamelCase__							,	baz=lowerCamelCase__							,	opt=lowerCamelCase__			)			)

       UpperCamelCase__					:    Tuple          =   parser.parse_args(['''--foo''', '''--baz''']			)
       self.assertEqual(lowerCamelCase__							,	Namespace(foo=lowerCamelCase__							,	baz=lowerCamelCase__							,	opt=lowerCamelCase__			)			)

       UpperCamelCase__					:    List[Any]          =   parser.parse_args(['''--foo''', '''True''', '''--baz''', '''True''', '''--opt''', '''True''']			)
       self.assertEqual(lowerCamelCase__							,	Namespace(foo=lowerCamelCase__							,	baz=lowerCamelCase__							,	opt=lowerCamelCase__			)			)

       UpperCamelCase__					:    int          =   parser.parse_args(['''--foo''', '''False''', '''--baz''', '''False''', '''--opt''', '''False''']			)
       self.assertEqual(lowerCamelCase__							,	Namespace(foo=lowerCamelCase__							,	baz=lowerCamelCase__							,	opt=lowerCamelCase__			)			)


     def      UpperCAmelCase__	(      self							:     Optional[int]			)  ->      Tuple:





      '''simple docstring'''






      UpperCamelCase__					:    int          =   HfArgumentParser(lowerCamelCase__			)

      UpperCamelCase__					:    Optional[int]          =   argparse.ArgumentParser()
      expected.add_argument(
          '''--foo'''							,	default='''toto'''							,	choices=['''titi''', '''toto''', 42]							,	type=make_choice_type_function(['''titi''', '''toto''', 42]			)							,	)
      self.argparsersEqual(lowerCamelCase__							,	lowerCamelCase__			)

      UpperCamelCase__					:    Dict          =   parser.parse_args([]			)
      self.assertEqual(args.foo							,	'''toto'''			)
      UpperCamelCase__					:    Optional[int]          =   parser.parse_args_into_dataclasses([]			)[0]
      self.assertEqual(enum_ex.foo							,	MixedTypeEnum.toto			)

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

      UpperCamelCase__					:    int          =   parser.parse_args(['''--foo''', '''42''']			)
      self.assertEqual(args.foo							,	42			)
      UpperCamelCase__					:    Union[str, Any]          =   parser.parse_args_into_dataclasses(['''--foo''', '''42''']			)[0]
      self.assertEqual(enum_ex.foo							,	MixedTypeEnum.fourtytwo			)


     def      UpperCAmelCase__	(      self							:     Union[str, Any]			)  ->      Union[str, Any]:





      '''simple docstring'''






      @dataclass
      class       __magic_name__	:
           A:		Literal["titi", "toto", 4_2]			=      "toto"



      UpperCamelCase__					:    str          =   HfArgumentParser(lowerCamelCase__			)

      UpperCamelCase__					:    Tuple          =   argparse.ArgumentParser()
      expected.add_argument(
          '''--foo'''							,	default='''toto'''							,	choices=('''titi''', '''toto''', 42)							,	type=make_choice_type_function(['''titi''', '''toto''', 42]			)							,	)
      self.argparsersEqual(lowerCamelCase__							,	lowerCamelCase__			)

      UpperCamelCase__					:    Union[str, Any]          =   parser.parse_args([]			)
      self.assertEqual(args.foo							,	'''toto'''			)

      UpperCamelCase__					:    Optional[Any]          =   parser.parse_args(['''--foo''', '''titi''']			)
      self.assertEqual(args.foo							,	'''titi'''			)

      UpperCamelCase__					:    List[Any]          =   parser.parse_args(['''--foo''', '''42''']			)
      self.assertEqual(args.foo							,	42			)


     def      UpperCAmelCase__	(      self							:     List[Any]			)  ->      Union[str, Any]:





      '''simple docstring'''






      UpperCamelCase__					:    Tuple          =   HfArgumentParser(lowerCamelCase__			)

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

      self.argparsersEqual(lowerCamelCase__							,	lowerCamelCase__			)

      UpperCamelCase__					:    Optional[int]          =   parser.parse_args([]			)
      self.assertEqual(
          lowerCamelCase__							,	Namespace(foo_int=[]							,	bar_int=[1, 2, 3]							,	foo_str=['''Hallo''', '''Bonjour''', '''Hello''']							,	foo_float=[0.1, 0.2, 0.3]			)							,	)

      UpperCamelCase__					:    List[Any]          =   parser.parse_args('''--foo_int 1 --bar_int 2 3 --foo_str a b c --foo_float 0.1 0.7'''.split()			)
      self.assertEqual(lowerCamelCase__							,	Namespace(foo_int=[1]							,	bar_int=[2, 3]							,	foo_str=['''a''', '''b''', '''c''']							,	foo_float=[0.1, 0.7]			)			)


     def      UpperCAmelCase__	(      self							:     Optional[Any]			)  ->      Optional[Any]:





      '''simple docstring'''






      UpperCamelCase__					:    Dict          =   argparse.ArgumentParser()
      expected.add_argument('''--foo'''							,	default=lowerCamelCase__							,	type=lowerCamelCase__			)
      expected.add_argument('''--bar'''							,	default=lowerCamelCase__							,	type=lowerCamelCase__							,	help='''help message'''			)
      expected.add_argument('''--baz'''							,	default=lowerCamelCase__							,	type=lowerCamelCase__			)
      expected.add_argument('''--ces'''							,	nargs='''+'''							,	default=[]							,	type=lowerCamelCase__			)
      expected.add_argument('''--des'''							,	nargs='''+'''							,	default=[]							,	type=lowerCamelCase__			)

      UpperCamelCase__					:    Any          =   [OptionalExample]
      if is_python_no_less_than_3_10:
       dataclass_types.append(lowerCamelCase__			)

      for dataclass_type in dataclass_types:
       UpperCamelCase__					:    Tuple          =   HfArgumentParser(lowerCamelCase__			)

       self.argparsersEqual(lowerCamelCase__							,	lowerCamelCase__			)

       UpperCamelCase__					:    Optional[Any]          =   parser.parse_args([]			)
       self.assertEqual(lowerCamelCase__							,	Namespace(foo=lowerCamelCase__							,	bar=lowerCamelCase__							,	baz=lowerCamelCase__							,	ces=[]							,	des=[]			)			)

       UpperCamelCase__					:    List[str]          =   parser.parse_args('''--foo 12 --bar 3.14 --baz 42 --ces a b c --des 1 2 3'''.split()			)
       self.assertEqual(lowerCamelCase__							,	Namespace(foo=12							,	bar=3.14							,	baz='''42'''							,	ces=['''a''', '''b''', '''c''']							,	des=[1, 2, 3]			)			)


     def      UpperCAmelCase__	(      self							:     Tuple			)  ->      Optional[int]:





      '''simple docstring'''






      UpperCamelCase__					:    str          =   HfArgumentParser(lowerCamelCase__			)

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


     def      UpperCAmelCase__	(      self							:     Tuple			)  ->      Optional[int]:





      '''simple docstring'''






      UpperCamelCase__					:    List[str]          =   HfArgumentParser(lowerCamelCase__			)

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


     def      UpperCAmelCase__	(      self							:     Optional[int]			)  ->      List[Any]:





      '''simple docstring'''






      UpperCamelCase__					:    Any          =   HfArgumentParser(lowerCamelCase__			)

      UpperCamelCase__					:    int          =   {
          '''foo''': 12,
          '''bar''': 3.14,
          '''baz''': '''42''',
          '''flag''': True,
      }

      UpperCamelCase__					:    List[Any]          =   parser.parse_dict(lowerCamelCase__			)[0]
      UpperCamelCase__					:    Union[str, Any]          =   BasicExample(**lowerCamelCase__			)
      self.assertEqual(lowerCamelCase__							,	lowerCamelCase__			)


     def      UpperCAmelCase__	(      self							:     Dict			)  ->      str:





      '''simple docstring'''






      UpperCamelCase__					:    Dict          =   HfArgumentParser(lowerCamelCase__			)

      UpperCamelCase__					:    Union[str, Any]          =   {
          '''foo''': 12,
          '''bar''': 3.14,
          '''baz''': '''42''',
          '''flag''': True,
          '''extra''': 42,
      }

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


     def      UpperCAmelCase__	(      self							:     Optional[Any]			)  ->      Tuple:





      '''simple docstring'''






      UpperCamelCase__					:    Optional[Any]          =   HfArgumentParser(lowerCamelCase__			)

      UpperCamelCase__					:    Any          =   {
          '''foo''': 12,
          '''bar''': 3.14,
          '''baz''': '''42''',
          '''flag''': True,
      }
      with tempfile.TemporaryDirectory() as tmp_dir:
       UpperCamelCase__					:    int          =   os.path.join(lowerCamelCase__							,	'''temp_json'''			)
       os.mkdir(lowerCamelCase__			)
       with open(temp_local_path + '''.json'''							,	'''w+'''			) as f:
        json.dump(lowerCamelCase__							,	lowerCamelCase__			)
       UpperCamelCase__					:    Dict          =   parser.parse_yaml_file(Path(temp_local_path + '''.json'''			)			)[0]

      UpperCamelCase__					:    Optional[int]          =   BasicExample(**lowerCamelCase__			)
      self.assertEqual(lowerCamelCase__							,	lowerCamelCase__			)


     def      UpperCAmelCase__	(      self							:     Dict			)  ->      Any:





      '''simple docstring'''






      UpperCamelCase__					:    Dict          =   HfArgumentParser(lowerCamelCase__			)

      UpperCamelCase__					:    Optional[Any]          =   {
          '''foo''': 12,
          '''bar''': 3.14,
          '''baz''': '''42''',
          '''flag''': True,
      }
      with tempfile.TemporaryDirectory() as tmp_dir:
       UpperCamelCase__					:    Optional[Any]          =   os.path.join(lowerCamelCase__							,	'''temp_yaml'''			)
       os.mkdir(lowerCamelCase__			)
       with open(temp_local_path + '''.yaml'''							,	'''w+'''			) as f:
        yaml.dump(lowerCamelCase__							,	lowerCamelCase__			)
       UpperCamelCase__					:    Optional[Any]          =   parser.parse_yaml_file(Path(temp_local_path + '''.yaml'''			)			)[0]
      UpperCamelCase__					:    Union[str, Any]          =   BasicExample(**lowerCamelCase__			)
      self.assertEqual(lowerCamelCase__							,	lowerCamelCase__			)


     def      UpperCAmelCase__	(      self							:     Union[str, Any]			)  ->      Any:





      '''simple docstring'''






      UpperCamelCase__					:    Optional[Any]          =   HfArgumentParser(lowerCamelCase__			)
      self.assertIsNotNone(lowerCamelCase__			)






import logging
import os
import threading
import time


try:
       import warnings
except ImportError:
       __UpperCamelCase       :       Any						       =				None

try:
       import msvcrt
except ImportError:
       __UpperCamelCase       :       Optional[Any]						       =				None

try:
       import fcntl
except ImportError:
       __UpperCamelCase       :       Union[str, Any]						       =				None


# Backward compatibility
# ------------------------------------------------
try:
       TimeoutError
except NameError:
       __UpperCamelCase       :       Any						       =				OSError


# Data
# ------------------------------------------------
__UpperCamelCase       :       Optional[int]						       =				[
    "Timeout",
    "BaseFileLock",
    "WindowsFileLock",
    "UnixFileLock",
    "SoftFileLock",
    "FileLock",
]

__UpperCamelCase       :       Dict						       =				"3.0.12"


__UpperCamelCase       :       str						       =				None

def 			_a  (				):







 """simple docstring"""



 global _logger
 UpperCamelCase__					:    Tuple          =   _logger or logging.getLogger(__name__     )
 return _logger

class       __magic_name__	(     __lowerCAmelCase):


     def __init__(      self							:     Any							,	lowerCamelCase__							:     List[Any]			)  ->      int:





      '''simple docstring'''






      UpperCamelCase__					:    List[str]          =   lock_file
      return None


     def __str__(      self							:     Optional[int]			)  ->      Union[str, Any]:





      '''simple docstring'''






      UpperCamelCase__					:    Tuple          =   F"The file lock '{self.lock_file}' could not be acquired."
      return temp



class       __magic_name__	:


     def __init__(      self							:     List[str]							,	lowerCamelCase__							:     Dict			)  ->      Optional[int]:





      '''simple docstring'''






      UpperCamelCase__					:    Optional[int]          =   lock
      return None


     def __enter__(      self							:     Tuple			)  ->      str:





      '''simple docstring'''






      return self.lock


     def __exit__(      self							:     Any							,	lowerCamelCase__							:     List[Any]							,	lowerCamelCase__							:     Dict							,	lowerCamelCase__							:     str			)  ->      Any:





      '''simple docstring'''






      self.lock.release()
      return None



class       __magic_name__	:


     def __init__(      self							:     List[Any]							,	lowerCamelCase__							:     int							,	lowerCamelCase__							:     List[str]=-1							,	lowerCamelCase__							:     Any=None			)  ->      Optional[Any]:





      '''simple docstring'''






      UpperCamelCase__					:    int          =   max_filename_length if max_filename_length is not None else 255
      # Hash the filename if it's too long
      UpperCamelCase__					:    List[Any]          =   self.hash_filename_if_too_long(lowerCamelCase__							,	lowerCamelCase__			)
      # The path to the lock file.
      UpperCamelCase__					:    Tuple          =   lock_file

      # The file descriptor for the *_lock_file* as it is returned by the
      # os.open() function.
      # This file lock is only NOT None, if the object currently holds the
      # lock.
      UpperCamelCase__					:    int          =   None

      # The default timeout value.
      UpperCamelCase__					:    Optional[Any]          =   timeout

      # We use this lock primarily for the lock counter.
      UpperCamelCase__					:    List[Any]          =   threading.Lock()

      # The lock counter is used for implementing the nested locking
      # mechanism. Whenever the lock is acquired, the counter is increased and
      # the lock is only released, when this value is 0 again.
      UpperCamelCase__					:    Any          =   0
      return None


     @property
     def      UpperCAmelCase__	(      self							:     Any			)  ->      Optional[int]:





      '''simple docstring'''






      return self._lock_file


     @property
     def      UpperCAmelCase__	(      self							:     Optional[int]			)  ->      Optional[int]:





      '''simple docstring'''






      return self._timeout


     @timeout.setter
     def      UpperCAmelCase__	(      self							:     List[Any]							,	lowerCamelCase__							:     Any			)  ->      List[str]:





      '''simple docstring'''






      UpperCamelCase__					:    List[str]          =   float(lowerCamelCase__			)
      return None


     def      UpperCAmelCase__	(      self							:     Any			)  ->      Optional[Any]:





      '''simple docstring'''






      raise NotImplementedError()


     def      UpperCAmelCase__	(      self							:     List[str]			)  ->      Dict:





      '''simple docstring'''






      raise NotImplementedError()


     @property
     def      UpperCAmelCase__	(      self							:     Any			)  ->      Dict:





      '''simple docstring'''






      return self._lock_file_fd is not None


     def      UpperCAmelCase__	(      self							:     Tuple							,	lowerCamelCase__							:     Optional[Any]=None							,	lowerCamelCase__							:     List[str]=0.05			)  ->      int:





      '''simple docstring'''






      if timeout is None:
       UpperCamelCase__					:    int          =   self.timeout

      # Increment the number right at the beginning.
      # We can still undo it, if something fails.
      with self._thread_lock:
       self._lock_counter += 1

      UpperCamelCase__					:    int          =   id(self			)
      UpperCamelCase__					:    List[Any]          =   self._lock_file
      UpperCamelCase__					:    Dict          =   time.time()
      try:
       while True:
        with self._thread_lock:
         if not self.is_locked:
          logger().debug(F"Attempting to acquire lock {lock_id} on {lock_filename}"			)
          self._acquire()

        if self.is_locked:
         logger().debug(F"Lock {lock_id} acquired on {lock_filename}"			)
         break
        elif timeout >= 0 and time.time() - start_time > timeout:
         logger().debug(F"Timeout on acquiring lock {lock_id} on {lock_filename}"			)
         raise Timeout(self._lock_file			)
        else:
         logger().debug(
             F"Lock {lock_id} not acquired on {lock_filename}, waiting {poll_intervall} seconds ..."			)
         time.sleep(lowerCamelCase__			)
      except:  # noqa
       # Something did go wrong, so decrement the counter.
       with self._thread_lock:
        UpperCamelCase__					:    List[Any]          =   max(0							,	self._lock_counter - 1			)

       raise
      return _Acquire_ReturnProxy(lock=self			)


     def      UpperCAmelCase__	(      self							:     Optional[int]							,	lowerCamelCase__							:     Optional[int]=False			)  ->      Any:





      '''simple docstring'''






      with self._thread_lock:
       if self.is_locked:
        self._lock_counter -= 1

        if self._lock_counter == 0 or force:
         UpperCamelCase__					:    List[str]          =   id(self			)
         UpperCamelCase__					:    Union[str, Any]          =   self._lock_file

         logger().debug(F"Attempting to release lock {lock_id} on {lock_filename}"			)
         self._release()
         UpperCamelCase__					:    Optional[Any]          =   0
         logger().debug(F"Lock {lock_id} released on {lock_filename}"			)

      return None


     def __enter__(      self							:     Union[str, Any]			)  ->      Tuple:





      '''simple docstring'''






      self.acquire()
      return self


     def __exit__(      self							:     Optional[int]							,	lowerCamelCase__							:     List[str]							,	lowerCamelCase__							:     Any							,	lowerCamelCase__							:     Any			)  ->      Optional[Any]:





      '''simple docstring'''






      self.release()
      return None


     def __del__(      self							:     Optional[Any]			)  ->      List[str]:





      '''simple docstring'''






      self.release(force=lowerCamelCase__			)
      return None


     def      UpperCAmelCase__	(      self							:     Optional[int]							,	lowerCamelCase__							:     str							,	lowerCamelCase__							:     int			)  ->      str:





      '''simple docstring'''






      UpperCamelCase__					:    str          =   os.path.basename(lowerCamelCase__			)
      if len(lowerCamelCase__			) > max_length and max_length > 0:
       UpperCamelCase__					:    Optional[int]          =   os.path.dirname(lowerCamelCase__			)
       UpperCamelCase__					:    List[str]          =   str(hash(lowerCamelCase__			)			)
       UpperCamelCase__					:    Optional[int]          =   filename[: max_length - len(lowerCamelCase__			) - 8] + '''...''' + hashed_filename + '''.lock'''
       return os.path.join(lowerCamelCase__							,	lowerCamelCase__			)
      else:
       return path



class       __magic_name__	(     __lowerCAmelCase):


     def __init__(      self							:     int							,	lowerCamelCase__							:     Dict							,	lowerCamelCase__							:     str=-1							,	lowerCamelCase__							:     int=None			)  ->      Optional[int]:





      '''simple docstring'''






      from .file_utils import relative_to_absolute_path

      super().__init__(lowerCamelCase__							,	timeout=lowerCamelCase__							,	max_filename_length=lowerCamelCase__			)
      UpperCamelCase__					:    int          =   '''\\\\?\\''' + relative_to_absolute_path(self.lock_file			)


     def      UpperCAmelCase__	(      self							:     Optional[Any]			)  ->      Union[str, Any]:





      '''simple docstring'''






      UpperCamelCase__					:    List[Any]          =   os.O_RDWR | os.O_CREAT | os.O_TRUNC

      try:
       UpperCamelCase__					:    Union[str, Any]          =   os.open(self._lock_file							,	lowerCamelCase__			)
      except OSError:
       pass
      else:
       try:
        msvcrt.locking(lowerCamelCase__							,	msvcrt.LK_NBLCK							,	1			)
       except OSError:
        os.close(lowerCamelCase__			)
       else:
        UpperCamelCase__					:    Union[str, Any]          =   fd
      return None


     def      UpperCAmelCase__	(      self							:     Tuple			)  ->      Optional[Any]:





      '''simple docstring'''






      UpperCamelCase__					:    str          =   self._lock_file_fd
      UpperCamelCase__					:    List[str]          =   None
      msvcrt.locking(lowerCamelCase__							,	msvcrt.LK_UNLCK							,	1			)
      os.close(lowerCamelCase__			)

      try:
       os.remove(self._lock_file			)
      # Probably another instance of the application
      # that acquired the file lock.
      except OSError:
       pass
      return None



class       __magic_name__	(     __lowerCAmelCase):


     def __init__(      self							:     Any							,	lowerCamelCase__							:     int							,	lowerCamelCase__							:     str=-1							,	lowerCamelCase__							:     int=None			)  ->      Tuple:





      '''simple docstring'''






      UpperCamelCase__					:    Union[str, Any]          =   os.statvfs(os.path.dirname(lowerCamelCase__			)			).f_namemax
      super().__init__(lowerCamelCase__							,	timeout=lowerCamelCase__							,	max_filename_length=lowerCamelCase__			)


     def      UpperCAmelCase__	(      self							:     int			)  ->      Optional[int]:





      '''simple docstring'''






      UpperCamelCase__					:    List[str]          =   os.O_RDWR | os.O_CREAT | os.O_TRUNC
      UpperCamelCase__					:    int          =   os.open(self._lock_file							,	lowerCamelCase__			)

      try:
       fcntl.flock(lowerCamelCase__							,	fcntl.LOCK_EX | fcntl.LOCK_NB			)
      except OSError:
       os.close(lowerCamelCase__			)
      else:
       UpperCamelCase__					:    Any          =   fd
      return None


     def      UpperCAmelCase__	(      self							:     int			)  ->      Any:





      '''simple docstring'''






      UpperCamelCase__					:    Tuple          =   self._lock_file_fd
      UpperCamelCase__					:    int          =   None
      fcntl.flock(lowerCamelCase__							,	fcntl.LOCK_UN			)
      os.close(lowerCamelCase__			)
      return None



class       __magic_name__	(     __lowerCAmelCase):


     def      UpperCAmelCase__	(      self							:     Optional[Any]			)  ->      List[Any]:





      '''simple docstring'''






      UpperCamelCase__					:    str          =   os.O_WRONLY | os.O_CREAT | os.O_EXCL | os.O_TRUNC
      try:
       UpperCamelCase__					:    Any          =   os.open(self._lock_file							,	lowerCamelCase__			)
      except OSError:
       pass
      else:
       UpperCamelCase__					:    Optional[Any]          =   fd
      return None


     def      UpperCAmelCase__	(      self							:     Optional[Any]			)  ->      Optional[Any]:





      '''simple docstring'''






      os.close(self._lock_file_fd			)
      UpperCamelCase__					:    List[str]          =   None

      try:
       os.remove(self._lock_file			)
      # The file is already deleted and that's what we want.
      except OSError:
       pass
      return None



__UpperCamelCase       :       Tuple						       =				None

if msvcrt:
       __UpperCamelCase       :       str						       =				WindowsFileLock
elif fcntl:
       __UpperCamelCase       :       Optional[Any]						       =				UnixFileLock
else:
       __UpperCamelCase       :       Optional[Any]						       =				SoftFileLock

       if warnings is not None:
              warnings.warn("only soft file lock is available")


