



import dataclasses
import json
import sys
import types
from argparse import ArgumentDefaultsHelpFormatter, ArgumentParser, ArgumentTypeError
from copy import copy
from enum import Enum
from inspect import isclass
from pathlib import Path
from typing import Any, Callable, Dict, Iterable, List, Literal, NewType, Optional, Tuple, Union, get_type_hints

import yaml


a__    =	NewType("""DataClass""", Any)
a__    =	NewType("""DataClassType""", Any)



def       lowercase       (   SCREAMING_SNAKE_CASE__       :	str				)  ->     List[str]:
 if isinstance(SCREAMING_SNAKE_CASE__				,       SCREAMING_SNAKE_CASE__				):
  return v
 if v.lower() in ("yes", "true", "t", "y", "1"):
  return True
 elif v.lower() in ("no", "false", "f", "n", "0"):
  return False
 else:
  raise ArgumentTypeError(
      F'''Truthy value expected: got {v} but expected one of yes/no, true/false, t/f, y/n, 1/0 (case insensitive).'''				)



def       lowercase       (   SCREAMING_SNAKE_CASE__       :	list				)  ->     Callable[[str], Any]:
 _snake_case    :  List[str]					=					{str(SCREAMING_SNAKE_CASE__				): choice for choice in choices}
 return lambda SCREAMING_SNAKE_CASE__				: str_to_choice.get(SCREAMING_SNAKE_CASE__				,       SCREAMING_SNAKE_CASE__				)



def       lowercase       (   *,
    SCREAMING_SNAKE_CASE__       :	Union[str, List[str]] = None				,       SCREAMING_SNAKE_CASE__       :	str = None				,       SCREAMING_SNAKE_CASE__       :	Any = dataclasses.MISSING				,       SCREAMING_SNAKE_CASE__       :	Callable[[], Any] = dataclasses.MISSING				,       SCREAMING_SNAKE_CASE__       :	dict = None				,       **SCREAMING_SNAKE_CASE__       :	Optional[Any]				,       )  ->     dataclasses.Field:
 if metadata is None:
  # Important, don't use as default param in function signature because dict is mutable and shared across function calls
  _snake_case    :  Dict					=					{}
 if aliases is not None:
  _snake_case    :  Optional[Any]					=					aliases
 if help is not None:
  _snake_case    :  Tuple					=					help

 return dataclasses.field(metadata=SCREAMING_SNAKE_CASE__				,       default=SCREAMING_SNAKE_CASE__				,       default_factory=SCREAMING_SNAKE_CASE__				,       **SCREAMING_SNAKE_CASE__				)







class 		snake_case						(	SCREAMING_SNAKE_CASE_  ):



   '''simple docstring'''






   snake_case_					: Iterable[DataClassType]

   def __init__(					self							:			str				,		lowerCAmelCase							:			Union[DataClassType, Iterable[DataClassType]]				,		**lowerCAmelCase							:			Tuple)				->				Optional[Any]:

    """simple docstring"""







    if "formatter_class" not in kwargs:
     _snake_case    :  Optional[Any]					=					ArgumentDefaultsHelpFormatter
    super().__init__(**lowerCAmelCase)
    if dataclasses.is_dataclass(lowerCAmelCase):
     _snake_case    :  Optional[Any]					=					[dataclass_types]
    _snake_case    :  List[Any]					=					list(lowerCAmelCase)
    for dtype in self.dataclass_types:
     self._add_dataclass_arguments(lowerCAmelCase)

   @staticmethod
   def      UpperCamelCase_  (					lowerCAmelCase							:			ArgumentParser				,		lowerCAmelCase							:			dataclasses.Field)				->				Any:

    """simple docstring"""







    _snake_case    :  Optional[int]					=					F'''--{field.name}'''
    _snake_case    :  List[str]					=					field.metadata.copy()
    # field.metadata is not used at all by Data Classes,
    # it is provided as a third-party extension mechanism.
    if isinstance(field.type				,		lowerCAmelCase):
     raise RuntimeError(
         """Unresolved type detected, which should have been done with the help of """
         """`typing.get_type_hints` method by default""")

    _snake_case    :  Dict					=					kwargs.pop("""aliases"""				,		[])
    if isinstance(lowerCAmelCase				,		lowerCAmelCase):
     _snake_case    :  List[Any]					=					[aliases]

    _snake_case    :  Tuple					=					getattr(field.type				,		"""__origin__"""				,		field.type)
    if origin_type is Union or (hasattr(lowerCAmelCase				,		"""UnionType""") and isinstance(lowerCAmelCase				,		types.UnionType)):
     if str not in field.type.__args__ and (
         len(field.type.__args__) != 2 or type(lowerCAmelCase) not in field.type.__args__
     ):
      raise ValueError(
          """Only `Union[X, NoneType]` (i.e., `Optional[X]`) is allowed for `Union` because"""
          """ the argument parser only supports one type per argument."""
          F''' Problem encountered in field \'{field.name}\'.''')
     if type(lowerCAmelCase) not in field.type.__args__:
      # filter `str` in Union
      _snake_case    :  int					=					field.type.__args__[0] if field.type.__args__[1] == str else field.type.__args__[1]
      _snake_case    :  int					=					getattr(field.type				,		"""__origin__"""				,		field.type)
     elif bool not in field.type.__args__:
      # filter `NoneType` in Union (except for `Union[bool, NoneType]`)
      _snake_case    :  List[Any]					=					(
          field.type.__args__[0] if isinstance(lowerCAmelCase				,		field.type.__args__[1]) else field.type.__args__[1]
      )
      _snake_case    :  Any					=					getattr(field.type				,		"""__origin__"""				,		field.type)

        # A variable to store kwargs for a boolean field, if needed
        # so that we can init a `no_*` complement argument (see below)
    _snake_case    :  Optional[int]					=					{}
    if origin_type is Literal or (isinstance(field.type				,		lowerCAmelCase) and issubclass(field.type				,		lowerCAmelCase)):
     if origin_type is Literal:
      _snake_case    :  int					=					field.type.__args__
     else:
      _snake_case    :  List[str]					=					[x.value for x in field.type]

     _snake_case    :  List[Any]					=					make_choice_type_function(kwargs["""choices"""])

     if field.default is not dataclasses.MISSING:
      _snake_case    :  List[str]					=					field.default
     else:
      _snake_case    :  Tuple					=					True
    elif field.type is bool or field.type == Optional[bool]:
     # Copy the currect kwargs to use to instantiate a `no_*` complement argument below.
     # We do not initialize it here because the `no_*` alternative must be instantiated after the real argument
     _snake_case    :  Dict					=					copy(lowerCAmelCase)

     # Hack because type=bool in argparse does not behave as we want.
     _snake_case    :  Any					=					string_to_bool
     if field.type is bool or (field.default is not None and field.default is not dataclasses.MISSING):
      # Default value is False if we have no default when of type bool.
      _snake_case    :  int					=					False if field.default is dataclasses.MISSING else field.default
      # This is the value that will get picked if we don't include --field_name in any way
      _snake_case    :  int					=					default
      # This tells argparse we accept 0 or 1 value after --field_name
      _snake_case    :  Union[str, Any]					=					"""?"""
      # This is the value that will get picked if we do --field_name (without value)
      _snake_case    :  int					=					True
    elif isclass(lowerCAmelCase) and issubclass(lowerCAmelCase				,		lowerCAmelCase):
     _snake_case    :  Optional[int]					=					field.type.__args__[0]
     _snake_case    :  Optional[Any]					=					"""+"""
     if field.default_factory is not dataclasses.MISSING:
      _snake_case    :  Optional[Any]					=					field.default_factory()
     elif field.default is dataclasses.MISSING:
      _snake_case    :  Tuple					=					True
    else:
     _snake_case    :  Union[str, Any]					=					field.type
     if field.default is not dataclasses.MISSING:
      _snake_case    :  List[Any]					=					field.default
     elif field.default_factory is not dataclasses.MISSING:
      _snake_case    :  Optional[int]					=					field.default_factory()
     else:
      _snake_case    :  List[str]					=					True
    parser.add_argument(lowerCAmelCase				,		*lowerCAmelCase				,		**lowerCAmelCase)

    # Add a complement `no_*` argument for a boolean field AFTER the initial field has already been added.
    # Order is important for arguments with the same destination!
    # We use a copy of earlier kwargs because the original kwargs have changed a lot before reaching down
    # here and we do not need those changes/additional keys.
    if field.default is True and (field.type is bool or field.type == Optional[bool]):
     _snake_case    :  Dict					=					False
     parser.add_argument(F'''--no_{field.name}'''				,		action="""store_false"""				,		dest=field.name				,		**lowerCAmelCase)

   def      UpperCamelCase_  (					self							:			str				,		lowerCAmelCase							:			DataClassType)				->				Optional[Any]:

    """simple docstring"""







    if hasattr(lowerCAmelCase				,		"""_argument_group_name"""):
     _snake_case    :  List[str]					=					self.add_argument_group(dtype._argument_group_name)
    else:
     _snake_case    :  List[str]					=					self

    try:
     _snake_case    :  Dict[str, type]					=					get_type_hints(lowerCAmelCase)
    except NameError:
     raise RuntimeError(
         F'''Type resolution failed for {dtype}. Try declaring the class in global scope or '''
         """removing line of `from __future__ import annotations` which opts in Postponed """
         """Evaluation of Annotations (PEP 563)""")
    except TypeError as ex:
     # Remove this block when we drop Python 3.9 support
     if sys.version_info[:2] < (3, 10) and "unsupported operand type(s) for |" in str(lowerCAmelCase):
      _snake_case    :  Any					=					""".""".join(map(lowerCAmelCase				,		sys.version_info[:3]))
      raise RuntimeError(
          F'''Type resolution failed for {dtype} on Python {python_version}. Try removing '''
          """line of `from __future__ import annotations` which opts in union types as """
          """`X | Y` (PEP 604) via Postponed Evaluation of Annotations (PEP 563). To """
          """support Python versions that lower than 3.10, you need to use """
          """`typing.Union[X, Y]` instead of `X | Y` and `typing.Optional[X]` instead of """
          """`X | None`.""") from ex
     raise

    for field in dataclasses.fields(lowerCAmelCase):
     if not field.init:
      continue
     _snake_case    :  Any					=					type_hints[field.name]
     self._parse_dataclass_field(lowerCAmelCase				,		lowerCAmelCase)

   def      UpperCamelCase_  (					self							:			str				,		lowerCAmelCase							:			str=None				,		lowerCAmelCase							:			int=False				,		lowerCAmelCase							:			Any=True				,		lowerCAmelCase							:			Optional[Any]=None				,		lowerCAmelCase							:			str=None				,		)				->				Tuple[DataClass, ...]:

    """simple docstring"""







    if args_file_flag or args_filename or (look_for_args_file and len(sys.argv)):
     _snake_case    :  str					=					[]

     if args_filename:
      args_files.append(Path(lowerCAmelCase))
     elif look_for_args_file and len(sys.argv):
      args_files.append(Path(sys.argv[0]).with_suffix(""".args"""))

     # args files specified via command line flag should overwrite default args files so we add them last
     if args_file_flag:
      # Create special parser just to extract the args_file_flag values
      _snake_case    :  str					=					ArgumentParser()
      args_file_parser.add_argument(lowerCAmelCase				,		type=lowerCAmelCase				,		action="""append""")

      # Use only remaining args for further parsing (remove the args_file_flag)
      _snake_case	,    _snake_case    :  str					=					args_file_parser.parse_known_args(args=lowerCAmelCase)
      _snake_case    :  Optional[int]					=					vars(lowerCAmelCase).get(args_file_flag.lstrip("""-""")				,		lowerCAmelCase)

      if cmd_args_file_paths:
       args_files.extend([Path(lowerCAmelCase) for p in cmd_args_file_paths])

     _snake_case    :  str					=					[]
     for args_file in args_files:
      if args_file.exists():
       file_args += args_file.read_text().split()

            # in case of duplicate arguments the last one has precedence
            # args specified via the command line should overwrite args from files, so we add them last
     _snake_case    :  int					=					file_args + args if args is not None else file_args + sys.argv[1:]
    _snake_case	,    _snake_case    :  Tuple					=					self.parse_known_args(args=lowerCAmelCase)
    _snake_case    :  Dict					=					[]
    for dtype in self.dataclass_types:
     _snake_case    :  List[str]					=					{f.name for f in dataclasses.fields(lowerCAmelCase) if f.init}
     _snake_case    :  Optional[Any]					=					{k: v for k, v in vars(lowerCAmelCase).items() if k in keys}
     for k in keys:
      delattr(lowerCAmelCase				,		lowerCAmelCase)
     _snake_case    :  Optional[Any]					=					dtype(**lowerCAmelCase)
     outputs.append(lowerCAmelCase)
    if len(namespace.__dict__) > 0:
     # additional namespace.
     outputs.append(lowerCAmelCase)
    if return_remaining_strings:
     return (*outputs, remaining_args)
    else:
     if remaining_args:
      raise ValueError(F'''Some specified arguments are not used by the HfArgumentParser: {remaining_args}''')

     return (*outputs,)

   def      UpperCamelCase_  (					self							:			Optional[int]				,		lowerCAmelCase							:			Dict[str, Any]				,		lowerCAmelCase							:			bool = False)				->				Tuple[DataClass, ...]:

    """simple docstring"""







    _snake_case    :  Dict					=					set(args.keys())
    _snake_case    :  List[Any]					=					[]
    for dtype in self.dataclass_types:
     _snake_case    :  List[Any]					=					{f.name for f in dataclasses.fields(lowerCAmelCase) if f.init}
     _snake_case    :  List[Any]					=					{k: v for k, v in args.items() if k in keys}
     unused_keys.difference_update(inputs.keys())
     _snake_case    :  Optional[int]					=					dtype(**lowerCAmelCase)
     outputs.append(lowerCAmelCase)
    if not allow_extra_keys and unused_keys:
     raise ValueError(F'''Some keys are not used by the HfArgumentParser: {sorted(lowerCAmelCase)}''')
    return tuple(lowerCAmelCase)

   def      UpperCamelCase_  (					self							:			Tuple				,		lowerCAmelCase							:			str				,		lowerCAmelCase							:			bool = False)				->				Tuple[DataClass, ...]:

    """simple docstring"""







    with open(Path(lowerCAmelCase)				,		encoding="""utf-8""") as open_json_file:
     _snake_case    :  Optional[Any]					=					json.loads(open_json_file.read())
    _snake_case    :  Dict					=					self.parse_dict(lowerCAmelCase				,		allow_extra_keys=lowerCAmelCase)
    return tuple(lowerCAmelCase)


   def      UpperCamelCase_  (					self							:			Dict				,		lowerCAmelCase							:			str				,		lowerCAmelCase							:			bool = False)				->				Tuple[DataClass, ...]:

    """simple docstring"""







    _snake_case    :  Optional[Any]					=					self.parse_dict(yaml.safe_load(Path(lowerCAmelCase).read_text())				,		allow_extra_keys=lowerCAmelCase)
    return tuple(lowerCAmelCase)





import json
import os
import unittest

from transformers.models.ctrl.tokenization_ctrl import VOCAB_FILES_NAMES, CTRLTokenizer

from ...test_tokenization_common import TokenizerTesterMixin







class 		snake_case						(	SCREAMING_SNAKE_CASE_					,unittest.TestCase  ):



   '''simple docstring'''






   snake_case_					: Optional[Any]          =		CTRLTokenizer
   snake_case_					: Optional[Any]          =		False
   snake_case_					: List[Any]          =		False

   def      UpperCamelCase_  (					self							:			int)				->				Dict:

    """simple docstring"""







    super().setUp()

    # Adapted from Sennrich et al. 2015 and https://github.com/rsennrich/subword-nmt
    _snake_case    :  Dict					=					["""adapt""", """re@@""", """a@@""", """apt""", """c@@""", """t""", """<unk>"""]
    _snake_case    :  Optional[int]					=					dict(zip(lowerCAmelCase				,		range(len(lowerCAmelCase))))
    _snake_case    :  int					=					["""#version: 0.2""", """a p""", """ap t</w>""", """r e""", """a d""", """ad apt</w>""", """"""]
    _snake_case    :  List[Any]					=					{"""unk_token""": """<unk>"""}

    _snake_case    :  Dict					=					os.path.join(self.tmpdirname				,		VOCAB_FILES_NAMES["""vocab_file"""])
    _snake_case    :  Any					=					os.path.join(self.tmpdirname				,		VOCAB_FILES_NAMES["""merges_file"""])
    with open(self.vocab_file				,		"""w"""				,		encoding="""utf-8""") as fp:
     fp.write(json.dumps(lowerCAmelCase) + """\n""")
    with open(self.merges_file				,		"""w"""				,		encoding="""utf-8""") as fp:
     fp.write("""\n""".join(lowerCAmelCase))

   def      UpperCamelCase_  (					self							:			Dict				,		**lowerCAmelCase							:			int)				->				Optional[Any]:

    """simple docstring"""







    kwargs.update(self.special_tokens_map)
    return CTRLTokenizer.from_pretrained(self.tmpdirname				,		**lowerCAmelCase)

   def      UpperCamelCase_  (					self							:			Any				,		lowerCAmelCase							:			Optional[int])				->				Optional[int]:

    """simple docstring"""







    _snake_case    :  Tuple					=					"""adapt react readapt apt"""
    _snake_case    :  Tuple					=					"""adapt react readapt apt"""
    return input_text, output_text


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

    """simple docstring"""







    _snake_case    :  str					=					CTRLTokenizer(self.vocab_file				,		self.merges_file				,		**self.special_tokens_map)
    _snake_case    :  Dict					=					"""adapt react readapt apt"""
    _snake_case    :  int					=					"""adapt re@@ a@@ c@@ t re@@ adapt apt""".split()
    _snake_case    :  Tuple					=					tokenizer.tokenize(lowerCAmelCase)
    self.assertListEqual(lowerCAmelCase				,		lowerCAmelCase)

    _snake_case    :  str					=					tokens + [tokenizer.unk_token]

    _snake_case    :  Union[str, Any]					=					[0, 1, 2, 4, 5, 1, 0, 3, 6]
    self.assertListEqual(tokenizer.convert_tokens_to_ids(lowerCAmelCase)				,		lowerCAmelCase)
