


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
lowerCamelCase											=       'src/diffusers'

# Matches is_xxx_available()
lowerCamelCase											=       re.compile(R'is\_([a-z_]*)_available\(\)')
# Matches from xxx import bla
lowerCamelCase											=       re.compile(R'\s+from\s+\S*\s+import\s+([^\(\s].*)\n')


lowerCamelCase											=       '\n{0} = None\n'

lowerCamelCase											=       '\nclass {0}(metaclass=DummyObject):\n    _backends = {1}\n\n    def __init__(self, *args, **kwargs):\n        requires_backends(self, {1})\n\n    @classmethod\n    def from_config(cls, *args, **kwargs):\n        requires_backends(cls, {1})\n\n    @classmethod\n    def from_pretrained(cls, *args, **kwargs):\n        requires_backends(cls, {1})\n'


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




def 	a_      (    SCREAMING_SNAKE_CASE__					:      int     ):
       '''simple docstring'''





       _lowerCamelCase       :		Optional[Any]		=_re_backend.findall(SCREAMING_SNAKE_CASE__     )
       if len(SCREAMING_SNAKE_CASE__     ) == 0:
              return None

       return "_and_".join(SCREAMING_SNAKE_CASE__     )




def 	a_      (    ):
       '''simple docstring'''





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

       # Get to the point we do the actual imports for type checking
       _lowerCamelCase       :		str		=0
       _lowerCamelCase       :		Optional[Any]		={}
       # Go through the end of the file
       while line_index < len(SCREAMING_SNAKE_CASE__     ):
              # If the line contains is_backend_available, we grab all objects associated with the `else` block
              _lowerCamelCase       :		List[Any]		=find_backend(lines[line_index]     )
              if backend is not None:
                     while not lines[line_index].startswith('else:'     ):
                            line_index += 1
                     line_index += 1
                     _lowerCamelCase       :		List[str]		=[]
                     # Until we unindent, add backend objects to the list
                     while line_index < len(SCREAMING_SNAKE_CASE__     ) and len(lines[line_index]     ) > 1:
                            _lowerCamelCase       :		List[str]		=lines[line_index]
                            _lowerCamelCase       :		List[str]		=_re_single_line_import.search(SCREAMING_SNAKE_CASE__     )
                            if single_line_import_search is not None:
                                   objects.extend(single_line_import_search.groups()[0].split(', '     )     )
                            elif line.startswith(' ' * 8     ):
                                   objects.append(line[8:-2]     )
                            line_index += 1

                     if len(SCREAMING_SNAKE_CASE__     ) > 0:
                            _lowerCamelCase       :		int		=objects
              else:
                     line_index += 1

       return backend_specific_objects




def 	a_      (    SCREAMING_SNAKE_CASE__					:      Optional[Any]		,			SCREAMING_SNAKE_CASE__					:      List[Any]     ):
       '''simple docstring'''





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




def 	a_      (    SCREAMING_SNAKE_CASE__					:      Union[str, Any]=None     ):
       '''simple docstring'''





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

       for backend, objects in backend_specific_objects.items():
              _lowerCamelCase       :		Any		='[' + ', '.join(F'''"{b}"''' for b in backend.split('_and_'     )     ) + ']'
              _lowerCamelCase       :		Tuple		='# 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(SCREAMING_SNAKE_CASE__		,			SCREAMING_SNAKE_CASE__     ) for o in objects]     )
              _lowerCamelCase       :		List[Any]		=dummy_file

       return dummy_files




def 	a_      (    SCREAMING_SNAKE_CASE__					:      Optional[int]=False     ):
       '''simple docstring'''





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

       # Locate actual dummy modules and read their content.
       _lowerCamelCase       :		List[Any]		=os.path.join(SCREAMING_SNAKE_CASE__		,			'utils'     )
       _lowerCamelCase       :		Union[str, Any]		={
           backend: os.path.join(SCREAMING_SNAKE_CASE__		,			F'''dummy_{short_names.get(SCREAMING_SNAKE_CASE__		,			SCREAMING_SNAKE_CASE__     )}_objects.py'''     )
           for backend in dummy_files.keys()
       }

       _lowerCamelCase       :		Optional[int]		={}
       for backend, file_path in dummy_file_paths.items():
              if os.path.isfile(SCREAMING_SNAKE_CASE__     ):
                     with open(SCREAMING_SNAKE_CASE__		,			'r'		,			encoding='utf-8'		,			newline='\n'     ) as f:
                            _lowerCamelCase       :		str		=f.read()
              else:
                     _lowerCamelCase       :		Dict		=''

       for backend in dummy_files.keys():
              if dummy_files[backend] != actual_dummies[backend]:
                     if overwrite:
                            print(
                                F'''Updating diffusers.utils.dummy_{short_names.get(SCREAMING_SNAKE_CASE__		,			SCREAMING_SNAKE_CASE__     )}_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'''diffusers.utils.dummy_{short_names.get(SCREAMING_SNAKE_CASE__		,			SCREAMING_SNAKE_CASE__     )}_objects.py. Run `make fix-copies` '''
                                'to fix this.'     )


if __name__ == "__main__":
 lowerCamelCase											=       argparse.ArgumentParser()
 parser.add_argument('--fix_and_overwrite', action='store_true', help='Whether to fix inconsistencies.')
 lowerCamelCase											=       parser.parse_args()

 check_dummies(args.fix_and_overwrite)






import os
import sys
import unittest


lowerCamelCase											=       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
lowerCamelCase											=       os.path.join(git_repo_path, 'src', 'transformers')

lowerCamelCase											=       '\n{0} = None\n'

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


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




class A  (   unittest.TestCase     ):






      def        lowerCamelCase       (					self						:     Tuple )					->						Union[str, Any]:
             """simple docstring"""




             _lowerCamelCase       :		int		=find_backend('    _import_structure["models.albert"].append("AlbertTokenizerFast")' )
             self.assertIsNone(lowercase_ )

             _lowerCamelCase       :		List[str]		=find_backend('    if not is_tokenizers_available():' )
             self.assertEqual(lowercase_			,   'tokenizers' )

             _lowerCamelCase       :		List[Any]		=find_backend('    if not is_tensorflow_text_available():' )
             self.assertEqual(lowercase_			,   'tensorflow_text' )

             _lowerCamelCase       :		int		=find_backend('    if not (is_sentencepiece_available() and is_tokenizers_available()):' )
             self.assertEqual(lowercase_			,   'sentencepiece_and_tokenizers' )

             _lowerCamelCase       :		Dict		=find_backend(
                 '    if not (is_sentencepiece_available() and is_tensorflow_text_available()):' )
             self.assertEqual(lowercase_			,   'sentencepiece_and_tensorflow_text' )

             _lowerCamelCase       :		List[Any]		=find_backend(
                 '    if not (is_sentencepiece_available() and is_tokenizers_available() and is_vision_available()):' )
             self.assertEqual(lowercase_			,   'sentencepiece_and_tokenizers_and_vision' )






      def        lowerCamelCase       (					self						:     Optional[Any] )					->						List[str]:
             """simple docstring"""




             _lowerCamelCase       :		Union[str, Any]		=read_init()
             # We don't assert on the exact list of keys to allow for smooth grow of backend-specific objects
             self.assertIn('torch'			,   lowercase_ )
             self.assertIn('tensorflow_text'			,   lowercase_ )
             self.assertIn('sentencepiece_and_tokenizers'			,   lowercase_ )

             # 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        lowerCamelCase       (					self						:     int )					->						Optional[Any]:
             """simple docstring"""




             _lowerCamelCase       :		Optional[Any]		=create_dummy_object('CONSTANT'			,   '\'torch\'' )
             self.assertEqual(lowercase_			,   '\nCONSTANT = None\n' )

             _lowerCamelCase       :		Dict		=create_dummy_object('function'			,   '\'torch\'' )
             self.assertEqual(
                 lowercase_			,   '\ndef function(*args, **kwargs):\n    requires_backends(function, \'torch\')\n' )

             _lowerCamelCase       :		Union[str, Any]		='\nclass FakeClass(metaclass=DummyObject):\n    _backends = \'torch\'\n\n    def __init__(self, *args, **kwargs):\n        requires_backends(self, \'torch\')\n'
             _lowerCamelCase       :		Tuple		=create_dummy_object('FakeClass'			,   '\'torch\'' )
             self.assertEqual(lowercase_			,   lowercase_ )






      def        lowerCamelCase       (					self						:     List[Any] )					->						Dict:
             """simple docstring"""




             _lowerCamelCase       :		Dict		='# 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'
             _lowerCamelCase       :		Optional[int]		=create_dummy_files({'torch': ['CONSTANT', 'function', 'FakeClass']} )
             self.assertEqual(dummy_files['torch']			,   lowercase_ )


