




import argparse
import os
import re


# All paths are set with the intent you should run this script from the root of the repo with the command
# python utils/check_dummies.py
__SCREAMING_SNAKE_CASE    :   Union[str, Any]       ="""src/transformers"""

# Matches is_xxx_available()
__SCREAMING_SNAKE_CASE    :   List[Any]       =re.compile(R"""is\_([a-z_]*)_available()""")
# Matches from xxx import bla
__SCREAMING_SNAKE_CASE    :   Optional[int]       =re.compile(R"""\s+from\s+\S*\s+import\s+([^\(\s].*)\n""")
__SCREAMING_SNAKE_CASE    :   str       =re.compile(R"""^\s+if\s+not\s+\(?is\_[a-z_]*\_available\(\)""")


__SCREAMING_SNAKE_CASE    :   List[str]       ="""
{0} = None
"""

__SCREAMING_SNAKE_CASE    :   str       ="""
class {0}(metaclass=DummyObject):
    _backends = {1}

    def __init__(self, *args, **kwargs):
        requires_backends(self, {1})
"""


__SCREAMING_SNAKE_CASE    :   Optional[Any]       ="""
def {0}(*args, **kwargs):
    requires_backends({0}, {1})
"""

def 			lowerCAmelCase_			(  lowerCamelCase:       List[str]						)					->			Tuple:


      '''simple docstring'''




      if _re_test_backend.search(lowerCamelCase						) is None:
            return None
      lowerCamelCase__        =				[b[0] for b in _re_backend.findall(lowerCamelCase						)]
      backends.sort()
      return "_and_".join(lowerCamelCase						)

def 			lowerCAmelCase_			(  )					->			List[str]:


      '''simple docstring'''




      with open(os.path.join(lowerCamelCase     ,				'__init__.py'						)     ,				'r'     ,				encoding='utf-8'     ,				newline='\n'						) as f:
            lowerCamelCase__        =				f.readlines()

      # Get to the point we do the actual imports for type checking
      lowerCamelCase__        =				0
      while not lines[line_index].startswith('if TYPE_CHECKING'						):
            line_index += 1

      lowerCamelCase__        =				{}
      # Go through the end of the file
      while line_index < len(lowerCamelCase						):
            # If the line is an if is_backend_available, we grab all objects associated.
            lowerCamelCase__        =				find_backend(lines[line_index]						)
            if backend is not None:
                  while not lines[line_index].startswith('    else:'						):
                        line_index += 1
                  line_index += 1

                  lowerCamelCase__        =				[]
                  # Until we unindent, add backend objects to the list
                  while len(lines[line_index]						) <= 1 or lines[line_index].startswith(' ' * 8						):
                        lowerCamelCase__        =				lines[line_index]
                        lowerCamelCase__        =				_re_single_line_import.search(lowerCamelCase						)
                        if single_line_import_search is not None:
                              objects.extend(single_line_import_search.groups()[0].split(', '						)						)
                        elif line.startswith(' ' * 12						):
                              objects.append(line[12:-2]						)
                        line_index += 1

                  lowerCamelCase__        =				objects
            else:
                  line_index += 1

      return backend_specific_objects

def 			lowerCAmelCase_			(  lowerCamelCase:       Dict     ,				lowerCamelCase:       int						)					->			int:


      '''simple docstring'''




      if name.isupper():
            return DUMMY_CONSTANT.format(lowerCamelCase						)
      elif name.islower():
            return DUMMY_FUNCTION.format(lowerCamelCase     ,				lowerCamelCase						)
      else:
            return DUMMY_CLASS.format(lowerCamelCase     ,				lowerCamelCase						)

def 			lowerCAmelCase_			(  lowerCamelCase:       Any=None						)					->			Optional[int]:


      '''simple docstring'''




      if backend_specific_objects is None:
            lowerCamelCase__        =				read_init()
      # For special correspondence backend to module name as used in the function requires_modulename
      lowerCamelCase__        =				{}

      for backend, objects in backend_specific_objects.items():
            lowerCamelCase__        =				'[' + ', '.join(f"""\"{b}\"""" for b in backend.split('_and_'						)						) + ']'
            lowerCamelCase__        =				'# This file is autogenerated by the command `make fix-copies`, do not edit.\n'
            dummy_file += "from ..utils import DummyObject, requires_backends\n\n"
            dummy_file += "\n".join([create_dummy_object(lowerCamelCase     ,				lowerCamelCase						) for o in objects]						)
            lowerCamelCase__        =				dummy_file

      return dummy_files

def 			lowerCAmelCase_			(  lowerCamelCase:       Any=False						)					->			int:


      '''simple docstring'''




      lowerCamelCase__        =				create_dummy_files()
      # For special correspondence backend to shortcut as used in utils/dummy_xxx_objects.py
      lowerCamelCase__        =				{'torch': 'pt'}

      # Locate actual dummy modules and read their content.
      lowerCamelCase__        =				os.path.join(lowerCamelCase     ,				'utils'						)
      lowerCamelCase__        =				{
          backend: os.path.join(lowerCamelCase     ,				f"""dummy_{short_names.get(lowerCamelCase     ,				lowerCamelCase						)}_objects.py"""						)
          for backend in dummy_files.keys()
      }

      lowerCamelCase__        =				{}
      for backend, file_path in dummy_file_paths.items():
            if os.path.isfile(lowerCamelCase						):
                  with open(lowerCamelCase     ,				'r'     ,				encoding='utf-8'     ,				newline='\n'						) as f:
                        lowerCamelCase__        =				f.read()
            else:
                  lowerCamelCase__        =				''

      for backend in dummy_files.keys():
            if dummy_files[backend] != actual_dummies[backend]:
                  if overwrite:
                        print(
                            f"""Updating transformers.utils.dummy_{short_names.get(lowerCamelCase     ,				lowerCamelCase						)}_objects.py as the main """
                            '__init__ has new objects.'						)
                        with open(dummy_file_paths[backend]     ,				'w'     ,				encoding='utf-8'     ,				newline='\n'						) as f:
                              f.write(dummy_files[backend]						)
                  else:
                        raise ValueError(
                            'The main __init__ has objects that are not present in '
                            f"""transformers.utils.dummy_{short_names.get(lowerCamelCase     ,				lowerCamelCase						)}_objects.py. Run `make fix-copies` """
                            'to fix this.'						)


if __name__ == "__main__":
      __SCREAMING_SNAKE_CASE    :   Optional[Any]       =argparse.ArgumentParser()
      parser.add_argument("""--fix_and_overwrite""", action="""store_true""", help="""Whether to fix inconsistencies.""")
      __SCREAMING_SNAKE_CASE    :   str       =parser.parse_args()

      check_dummies(args.fix_and_overwrite)





from ..utils import DummyObject, requires_backends






class 			A			(		metaclass=_lowerCAmelCase		):
     """simple docstring"""

     _snake_case:	Optional[Any]     =["torch", "transformers", "invisible_watermark"]




     def __init__(    self  :   Dict	,  *A__  :   Optional[int]	,  **A__  :   Dict			)				->       Union[str, Any]:
           requires_backends(self	,  ['torch', 'transformers', 'invisible_watermark']			)




     @classmethod
     def  __snake_case   (    cls  :   Optional[int]	,  *A__  :   Dict	,  **A__  :   List[str]			)				->       Union[str, Any]:
           requires_backends(cls	,  ['torch', 'transformers', 'invisible_watermark']			)




     @classmethod
     def  __snake_case   (    cls  :   Optional[Any]	,  *A__  :   Dict	,  **A__  :   List[Any]			)				->       Dict:
           requires_backends(cls	,  ['torch', 'transformers', 'invisible_watermark']			)






class 			A			(		metaclass=_lowerCAmelCase		):
     """simple docstring"""

     _snake_case:	Dict     =["torch", "transformers", "invisible_watermark"]




     def __init__(    self  :   List[str]	,  *A__  :   str	,  **A__  :   int			)				->       List[Any]:
           requires_backends(self	,  ['torch', 'transformers', 'invisible_watermark']			)




     @classmethod
     def  __snake_case   (    cls  :   str	,  *A__  :   Any	,  **A__  :   Dict			)				->       Optional[Any]:
           requires_backends(cls	,  ['torch', 'transformers', 'invisible_watermark']			)




     @classmethod
     def  __snake_case   (    cls  :   List[str]	,  *A__  :   Optional[Any]	,  **A__  :   int			)				->       Dict:
           requires_backends(cls	,  ['torch', 'transformers', 'invisible_watermark']			)