

"""simple docstring"""






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


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





def 	lowercase      (   __UpperCamelCase						) ->      Any:
 if isinstance(__UpperCamelCase      ,   __UpperCamelCase						):
  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      (   __UpperCamelCase						) ->      Callable[[str], Any]:
 __magic_name__     =      {str(__UpperCamelCase						): choice for choice in choices}
 return lambda __UpperCamelCase						: str_to_choice.get(__UpperCamelCase      ,   __UpperCamelCase						)





def 	lowercase      (   *,
    __UpperCamelCase = None      ,   __UpperCamelCase = None      ,   __UpperCamelCase = dataclasses.MISSING      ,   __UpperCamelCase = dataclasses.MISSING      ,   __UpperCamelCase = None      ,   **__UpperCamelCase      ,   ) ->      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
  __magic_name__     =      {}
 if aliases is not None:
  __magic_name__     =      aliases
 if help is not None:
  __magic_name__     =      help

 return dataclasses.field(metadata=__UpperCamelCase      ,   default=__UpperCamelCase      ,   default_factory=__UpperCamelCase      ,   **__UpperCamelCase						)
class        _lowercase					(     __UpperCAmelCase     ):
     _lowerCamelCase     =       42







     def __init__(      self ,						UpperCamelCase_ ,						**UpperCamelCase_       ):
      # To make the default appear when using --help
      if "formatter_class" not in kwargs:
       __magic_name__     =      ArgumentDefaultsHelpFormatter
      super().__init__(**UpperCamelCase_       )
      if dataclasses.is_dataclass(UpperCamelCase_       ):
       __magic_name__     =      [dataclass_types]
      __magic_name__     =      list(UpperCamelCase_       )
      for dtype in self.dataclass_types:
       self._add_dataclass_arguments(UpperCamelCase_       )







     @staticmethod
     def 	lowerCAmelCase__    (      UpperCamelCase_ ,						UpperCamelCase_       ):
      __magic_name__     =      f'''--{field.name}'''
      __magic_name__     =      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 ,						UpperCamelCase_       ):
       raise RuntimeError(
           '''Unresolved type detected, which should have been done with the help of '''
           '''`typing.get_type_hints` method by default'''       )

      __magic_name__     =      kwargs.pop('''aliases''' ,						[]       )
      if isinstance(UpperCamelCase_ ,						UpperCamelCase_       ):
       __magic_name__     =      [aliases]

      __magic_name__     =      getattr(field.type ,						'''__origin__''' ,						field.type       )
      if origin_type is Union or (hasattr(UpperCamelCase_ ,						'''UnionType'''       ) and isinstance(UpperCamelCase_ ,						types.UnionType       )):
       if str not in field.type.__args__ and (
           len(field.type.__args__       ) != 2 or type(UpperCamelCase_       ) 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(UpperCamelCase_       ) not in field.type.__args__:
        # filter `str` in Union
        __magic_name__     =      field.type.__args__[0] if field.type.__args__[1] == str else field.type.__args__[1]
        __magic_name__     =      getattr(field.type ,						'''__origin__''' ,						field.type       )
       elif bool not in field.type.__args__:
        # filter `NoneType` in Union (except for `Union[bool, NoneType]`)
        __magic_name__     =      (
            field.type.__args__[0] if isinstance(UpperCamelCase_ ,						field.type.__args__[1]       ) else field.type.__args__[1]
        )
        __magic_name__     =      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)
      __magic_name__     =      {}
      if origin_type is Literal or (isinstance(field.type ,						UpperCamelCase_       ) and issubclass(field.type ,						UpperCamelCase_       )):
       if origin_type is Literal:
        __magic_name__     =      field.type.__args__
       else:
        __magic_name__     =      [x.value for x in field.type]

       __magic_name__     =      make_choice_type_function(kwargs['''choices''']       )

       if field.default is not dataclasses.MISSING:
        __magic_name__     =      field.default
       else:
        __magic_name__     =      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
       __magic_name__     =      copy(UpperCamelCase_       )

       # Hack because type=bool in argparse does not behave as we want.
       __magic_name__     =      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.
        __magic_name__     =      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
        __magic_name__     =      default
        # This tells argparse we accept 0 or 1 value after --field_name
        __magic_name__     =      '''?'''
        # This is the value that will get picked if we do --field_name (without value)
        __magic_name__     =      True
      elif isclass(UpperCamelCase_       ) and issubclass(UpperCamelCase_ ,						UpperCamelCase_       ):
       __magic_name__     =      field.type.__args__[0]
       __magic_name__     =      '''+'''
       if field.default_factory is not dataclasses.MISSING:
        __magic_name__     =      field.default_factory()
       elif field.default is dataclasses.MISSING:
        __magic_name__     =      True
      else:
       __magic_name__     =      field.type
       if field.default is not dataclasses.MISSING:
        __magic_name__     =      field.default
       elif field.default_factory is not dataclasses.MISSING:
        __magic_name__     =      field.default_factory()
       else:
        __magic_name__     =      True
      parser.add_argument(UpperCamelCase_ ,						*UpperCamelCase_ ,						**UpperCamelCase_       )

      # 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]):
       __magic_name__     =      False
       parser.add_argument(f'''--no_{field.name}''' ,						action='''store_false''' ,						dest=field.name ,						**UpperCamelCase_       )







     def 	lowerCAmelCase__    (      self ,						UpperCamelCase_       ):
      if hasattr(UpperCamelCase_ ,						'''_argument_group_name'''       ):
       __magic_name__     =      self.add_argument_group(dtype._argument_group_name       )
      else:
       __magic_name__     =      self

      try:
       __magic_name__     =      get_type_hints(UpperCamelCase_       )
      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(UpperCamelCase_       ):
        __magic_name__     =      '''.'''.join(map(UpperCamelCase_ ,						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(UpperCamelCase_       ):
       if not field.init:
        continue
       __magic_name__     =      type_hints[field.name]
       self._parse_dataclass_field(UpperCamelCase_ ,						UpperCamelCase_       )







     def 	lowerCAmelCase__    (      self ,						UpperCamelCase_=None ,						UpperCamelCase_=False ,						UpperCamelCase_=True ,						UpperCamelCase_=None ,						UpperCamelCase_=None ,						):

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

       if args_filename:
        args_files.append(Path(UpperCamelCase_       )       )
       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
        __magic_name__     =      ArgumentParser()
        args_file_parser.add_argument(UpperCamelCase_ ,						type=UpperCamelCase_ ,						action='''append'''       )

        # Use only remaining args for further parsing (remove the args_file_flag)
        __magic_name__   ,						__magic_name__     =      args_file_parser.parse_known_args(args=UpperCamelCase_       )
        __magic_name__     =      vars(UpperCamelCase_       ).get(args_file_flag.lstrip('''-'''       ) ,						UpperCamelCase_       )

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

       __magic_name__     =      []
       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
       __magic_name__     =      file_args + args if args is not None else file_args + sys.argv[1:]
      __magic_name__   ,						__magic_name__     =      self.parse_known_args(args=UpperCamelCase_       )
      __magic_name__     =      []
      for dtype in self.dataclass_types:
       __magic_name__     =      {f.name for f in dataclasses.fields(UpperCamelCase_       ) if f.init}
       __magic_name__     =      {k: v for k, v in vars(UpperCamelCase_       ).items() if k in keys}
       for k in keys:
        delattr(UpperCamelCase_ ,						UpperCamelCase_       )
       __magic_name__     =      dtype(**UpperCamelCase_       )
       outputs.append(UpperCamelCase_       )
      if len(namespace.__dict__       ) > 0:
       # additional namespace.
       outputs.append(UpperCamelCase_       )
      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 	lowerCAmelCase__    (      self ,						UpperCamelCase_ ,						UpperCamelCase_ = False       ):
      __magic_name__     =      set(args.keys()       )
      __magic_name__     =      []
      for dtype in self.dataclass_types:
       __magic_name__     =      {f.name for f in dataclasses.fields(UpperCamelCase_       ) if f.init}
       __magic_name__     =      {k: v for k, v in args.items() if k in keys}
       unused_keys.difference_update(inputs.keys()       )
       __magic_name__     =      dtype(**UpperCamelCase_       )
       outputs.append(UpperCamelCase_       )
      if not allow_extra_keys and unused_keys:
       raise ValueError(f'''Some keys are not used by the HfArgumentParser: {sorted(UpperCamelCase_       )}'''       )
      return tuple(UpperCamelCase_       )







     def 	lowerCAmelCase__    (      self ,						UpperCamelCase_ ,						UpperCamelCase_ = False       ):
      with open(Path(UpperCamelCase_       ) ,						encoding='''utf-8'''       ) as open_json_file:
       __magic_name__     =      json.loads(open_json_file.read()       )
      __magic_name__     =      self.parse_dict(UpperCamelCase_ ,						allow_extra_keys=UpperCamelCase_       )
      return tuple(UpperCamelCase_       )







     def 	lowerCAmelCase__    (      self ,						UpperCamelCase_ ,						UpperCamelCase_ = False       ):
      __magic_name__     =      self.parse_dict(yaml.safe_load(Path(UpperCamelCase_       ).read_text()       ) ,						allow_extra_keys=UpperCamelCase_       )
      return tuple(UpperCamelCase_       )




"""simple docstring"""






import json
import os
import tempfile
import unittest
import unittest.mock as mock
from pathlib import Path

from requests.exceptions import HTTPError

from transformers.utils import (
    CONFIG_NAME,
    FLAX_WEIGHTS_NAME,
    TF2_WEIGHTS_NAME,
    TRANSFORMERS_CACHE,
    WEIGHTS_NAME,
    cached_file,
    get_file_from_repo,
    has_file,
)


__lowerCamelCase										=		"hf-internal-testing/tiny-random-bert"
__lowerCamelCase										=		os.path.join(TRANSFORMERS_CACHE, "models--hf-internal-testing--tiny-random-bert")
__lowerCamelCase										=		"9b8c223d42b2188cb49d29af482996f9d0f3e5a6"
class        _lowercase					(     unittest.TestCase     ):







     def 	lowerCAmelCase__    (      self       ):
      __magic_name__     =      cached_file(UpperCamelCase_ ,						UpperCamelCase_       )
      # Should have downloaded the file in here
      self.assertTrue(os.path.isdir(UpperCamelCase_       )       )
      # Cache should contain at least those three subfolders:
      for subfolder in ["blobs", "refs", "snapshots"]:
       self.assertTrue(os.path.isdir(os.path.join(UpperCamelCase_ ,						UpperCamelCase_       )       )       )
      with open(os.path.join(UpperCamelCase_ ,						'''refs''' ,						'''main'''       )       ) as f:
       __magic_name__     =      f.read()
      self.assertEqual(UpperCamelCase_ ,						os.path.join(UpperCamelCase_ ,						'''snapshots''' ,						UpperCamelCase_ ,						UpperCamelCase_       )       )
      self.assertTrue(os.path.isfile(UpperCamelCase_       )       )

      # File is cached at the same place the second time.
      __magic_name__     =      cached_file(UpperCamelCase_ ,						UpperCamelCase_       )
      self.assertEqual(UpperCamelCase_ ,						UpperCamelCase_       )

      # Using a specific revision to test the full commit hash.
      __magic_name__     =      cached_file(UpperCamelCase_ ,						UpperCamelCase_ ,						revision='''9b8c223'''       )
      self.assertEqual(UpperCamelCase_ ,						os.path.join(UpperCamelCase_ ,						'''snapshots''' ,						UpperCamelCase_ ,						UpperCamelCase_       )       )







     def 	lowerCAmelCase__    (      self       ):
      with self.assertRaisesRegex(UpperCamelCase_ ,						'''is not a valid model identifier'''       ):
       __magic_name__     =      cached_file('''tiny-random-bert''' ,						UpperCamelCase_       )

      with self.assertRaisesRegex(UpperCamelCase_ ,						'''is not a valid git identifier'''       ):
       __magic_name__     =      cached_file(UpperCamelCase_ ,						UpperCamelCase_ ,						revision='''aaaa'''       )

      with self.assertRaisesRegex(UpperCamelCase_ ,						'''does not appear to have a file named'''       ):
       __magic_name__     =      cached_file(UpperCamelCase_ ,						'''conf'''       )







     def 	lowerCAmelCase__    (      self       ):
      with self.assertRaisesRegex(UpperCamelCase_ ,						'''does not appear to have a file named'''       ):
       __magic_name__     =      cached_file(UpperCamelCase_ ,						'''conf'''       )

      with open(os.path.join(UpperCamelCase_ ,						'''refs''' ,						'''main'''       )       ) as f:
       __magic_name__     =      f.read()
      self.assertTrue(os.path.isfile(os.path.join(UpperCamelCase_ ,						'''.no_exist''' ,						UpperCamelCase_ ,						'''conf'''       )       )       )

      __magic_name__     =      cached_file(UpperCamelCase_ ,						'''conf''' ,						_raise_exceptions_for_missing_entries=UpperCamelCase_       )
      self.assertIsNone(UpperCamelCase_       )

      __magic_name__     =      cached_file(UpperCamelCase_ ,						'''conf''' ,						local_files_only=UpperCamelCase_ ,						_raise_exceptions_for_missing_entries=UpperCamelCase_       )
      self.assertIsNone(UpperCamelCase_       )

      __magic_name__     =      mock.Mock()
      __magic_name__     =      500
      __magic_name__     =      {}
      __magic_name__     =      HTTPError
      __magic_name__     =      {}

      # Under the mock environment we get a 500 error when trying to reach the tokenizer.
      with mock.patch('''requests.Session.request''' ,						return_value=UpperCamelCase_       ) as mock_head:
       __magic_name__     =      cached_file(UpperCamelCase_ ,						'''conf''' ,						_raise_exceptions_for_connection_errors=UpperCamelCase_       )
       self.assertIsNone(UpperCamelCase_       )
       # This check we did call the fake head request
       mock_head.assert_called()







     def 	lowerCAmelCase__    (      self       ):
      self.assertTrue(has_file('''hf-internal-testing/tiny-bert-pt-only''' ,						UpperCamelCase_       )       )
      self.assertFalse(has_file('''hf-internal-testing/tiny-bert-pt-only''' ,						UpperCamelCase_       )       )
      self.assertFalse(has_file('''hf-internal-testing/tiny-bert-pt-only''' ,						UpperCamelCase_       )       )







     def 	lowerCAmelCase__    (      self       ):
      # `get_file_from_repo` returns None if the file does not exist
      self.assertIsNone(get_file_from_repo('''bert-base-cased''' ,						'''ahah.txt'''       )       )

      # The function raises if the repository does not exist.
      with self.assertRaisesRegex(UpperCamelCase_ ,						'''is not a valid model identifier'''       ):
       get_file_from_repo('''bert-base-case''' ,						UpperCamelCase_       )

      # The function raises if the revision does not exist.
      with self.assertRaisesRegex(UpperCamelCase_ ,						'''is not a valid git identifier'''       ):
       get_file_from_repo('''bert-base-cased''' ,						UpperCamelCase_ ,						revision='''ahaha'''       )

      __magic_name__     =      get_file_from_repo('''bert-base-cased''' ,						UpperCamelCase_       )
      # The name is the cached name which is not very easy to test, so instead we load the content.
      __magic_name__     =      json.loads(open(UpperCamelCase_ ,						'''r'''       ).read()       )
      self.assertEqual(config['''hidden_size'''] ,						768       )







     def 	lowerCAmelCase__    (      self       ):
      with tempfile.TemporaryDirectory() as tmp_dir:
       __magic_name__     =      Path(UpperCamelCase_       ) / '''a.txt'''
       filename.touch()
       self.assertEqual(get_file_from_repo(UpperCamelCase_ ,						'''a.txt'''       ) ,						str(UpperCamelCase_       )       )

       self.assertIsNone(get_file_from_repo(UpperCamelCase_ ,						'''b.txt'''       )       )

