






import os
import sys
import unittest


__A					=	os.path.abspath(os.path.dirname(os.path.dirname(os.path.dirname(__file__))))
sys.path.append(os.path.join(git_repo_path, "utils"))

import check_dummies  # noqa: E402
from check_dummies import create_dummy_files, create_dummy_object, find_backend, read_init  # noqa: E402


# Align TRANSFORMERS_PATH in check_dummies with the current path
__A					=	os.path.join(git_repo_path, "src", "transformers")

__A					=	"\n{0} = None\n"

__A					=	"\nclass {0}(metaclass=DummyObject):\n    _backends = {1}\n\n    def __init__(self, *args, **kwargs):\n        requires_backends(self, {1})\n"


__A					=	"\ndef {0}(*args, **kwargs):\n    requires_backends({0}, {1})\n"



class 				_A			(     unittest.TestCase				):
    """simple docstring"""

    def _a							(				self      :     int      )      ->							List[Any]:
           __UpperCAmelCase     				=find_backend("""    _import_structure[\"models.albert\"].append(\"AlbertTokenizerFast\")"""      )
           self.assertIsNone(__UpperCAmelCase      )

           __UpperCAmelCase     				=find_backend("""    if not is_tokenizers_available():"""      )
           self.assertEqual(__UpperCAmelCase ,     """tokenizers"""      )

           __UpperCAmelCase     				=find_backend("""    if not is_tensorflow_text_available():"""      )
           self.assertEqual(__UpperCAmelCase ,     """tensorflow_text"""      )

           __UpperCAmelCase     				=find_backend("""    if not (is_sentencepiece_available() and is_tokenizers_available()):"""      )
           self.assertEqual(__UpperCAmelCase ,     """sentencepiece_and_tokenizers"""      )

           __UpperCAmelCase     				=find_backend(
               """    if not (is_sentencepiece_available() and is_tensorflow_text_available()):"""      )
           self.assertEqual(__UpperCAmelCase ,     """sentencepiece_and_tensorflow_text"""      )

           __UpperCAmelCase     				=find_backend(
               """    if not (is_sentencepiece_available() and is_tokenizers_available() and is_vision_available()):"""      )
           self.assertEqual(__UpperCAmelCase ,     """sentencepiece_and_tokenizers_and_vision"""      )



    def _a							(				self      :     int      )      ->							Optional[Any]:
           __UpperCAmelCase     				=read_init()
           # We don't assert on the exact list of keys to allow for smooth grow of backend-specific objects
           self.assertIn("""torch""" ,     __UpperCAmelCase      )
           self.assertIn("""tensorflow_text""" ,     __UpperCAmelCase      )
           self.assertIn("""sentencepiece_and_tokenizers""" ,     __UpperCAmelCase      )

           # Likewise, we can't assert on the exact content of a key
           self.assertIn("""BertModel""" ,     objects["""torch"""]      )
           self.assertIn("""TFBertModel""" ,     objects["""tf"""]      )
           self.assertIn("""FlaxBertModel""" ,     objects["""flax"""]      )
           self.assertIn("""BertModel""" ,     objects["""torch"""]      )
           self.assertIn("""TFBertTokenizer""" ,     objects["""tensorflow_text"""]      )
           self.assertIn("""convert_slow_tokenizer""" ,     objects["""sentencepiece_and_tokenizers"""]      )



    def _a							(				self      :     int      )      ->							Optional[Any]:
           __UpperCAmelCase     				=create_dummy_object("""CONSTANT""" ,     """\'torch\'"""      )
           self.assertEqual(__UpperCAmelCase ,     """\nCONSTANT = None\n"""      )

           __UpperCAmelCase     				=create_dummy_object("""function""" ,     """\'torch\'"""      )
           self.assertEqual(
               __UpperCAmelCase ,     """\ndef function(*args, **kwargs):\n    requires_backends(function, \'torch\')\n"""      )

           __UpperCAmelCase     				='\nclass FakeClass(metaclass=DummyObject):\n    _backends = \'torch\'\n\n    def __init__(self, *args, **kwargs):\n        requires_backends(self, \'torch\')\n'
           __UpperCAmelCase     				=create_dummy_object("""FakeClass""" ,     """\'torch\'"""      )
           self.assertEqual(__UpperCAmelCase ,     __UpperCAmelCase      )



    def _a							(				self      :     Union[str, Any]      )      ->							List[str]:
           __UpperCAmelCase     				='# This file is autogenerated by the command `make fix-copies`, do not edit.\nfrom ..utils import DummyObject, requires_backends\n\n\nCONSTANT = None\n\n\ndef function(*args, **kwargs):\n    requires_backends(function, ["torch"])\n\n\nclass FakeClass(metaclass=DummyObject):\n    _backends = ["torch"]\n\n    def __init__(self, *args, **kwargs):\n        requires_backends(self, ["torch"])\n'
           __UpperCAmelCase     				=create_dummy_files({"""torch""": ["""CONSTANT""", """function""", """FakeClass"""]}      )
           self.assertEqual(dummy_files["""torch"""] ,     __UpperCAmelCase      )











"""simple docstring"""





import re
def 					__A  (_SCREAMING_SNAKE_CASE     )   ->list:





  """simple docstring"""


  return [char.split() for char in re.split(r'[^ a-z A-Z 0-9 \s]'	,  str_     )]
def 					__A  (_SCREAMING_SNAKE_CASE     )   ->str:





  """simple docstring"""


  lowerCAmelCase__     :Optional[Any]											=				split_input(str_     )
  return "".join(
      [''.join([char.capitalize() for char in sub_str]     ) for sub_str in string_split]     )
def 					__A  (_SCREAMING_SNAKE_CASE	,  _SCREAMING_SNAKE_CASE	,  _SCREAMING_SNAKE_CASE     )   ->str:





  """simple docstring"""


  try:
    lowerCAmelCase__     :Any											=				split_input(_SCREAMING_SNAKE_CASE     )
    if upper:
      lowerCAmelCase__     :str											=				''.join(
          [
              separator.join([char.upper() for char in sub_str]     )
              for sub_str in string_split
          ]     )
    else:
      lowerCAmelCase__     :int											=				''.join(
          [
              separator.join([char.lower() for char in sub_str]     )
              for sub_str in string_split
          ]     )
    return res_str
  except IndexError:
    return "not valid string"
def 					__A  (_SCREAMING_SNAKE_CASE     )   ->str:





  """simple docstring"""


  return to_simple_case(_SCREAMING_SNAKE_CASE     )
def 					__A  (_SCREAMING_SNAKE_CASE     )   ->str:





  """simple docstring"""


  try:
    lowerCAmelCase__     :str											=				to_simple_case(_SCREAMING_SNAKE_CASE     )
    return res_str[0].lower() + res_str[1:]
  except IndexError:
    return "not valid string"
def 					__A  (_SCREAMING_SNAKE_CASE	,  _SCREAMING_SNAKE_CASE     )   ->str:





  """simple docstring"""


  return to_complex_case(_SCREAMING_SNAKE_CASE	,  _SCREAMING_SNAKE_CASE	,  '_'     )
def 					__A  (_SCREAMING_SNAKE_CASE	,  _SCREAMING_SNAKE_CASE     )   ->str:





  """simple docstring"""


  return to_complex_case(_SCREAMING_SNAKE_CASE	,  _SCREAMING_SNAKE_CASE	,  '-'     )


if __name__ == "__main__":
  __import__("""doctest""").testmod()
