


"""simple docstring"""


import collections
import os
import re
from pathlib import Path


_snake_case          =							"src/transformers"


# Matches is_xxx_available()
_snake_case          =							re.compile(R"is\_([a-z_]*)_available()")
# Catches a one-line _import_struct = {xxx}
_snake_case          =							re.compile(R"^_import_structure\s+=\s+\{([^\}]+)\}")
# Catches a line with a key-values pattern: "bla": ["foo", "bar"]
_snake_case          =							re.compile(R"\s+\"\S*\":\s+\[([^\]]*)\]")
# Catches a line if not is_foo_available
_snake_case          =							re.compile(R"^\s*if\s+not\s+is\_[a-z_]*\_available\(\)")
# Catches a line _import_struct["bla"].append("foo")
_snake_case          =							re.compile(R"^\s*_import_structure\[\"\S*\"\]\.append\(\"(\S*)\"\)")
# Catches a line _import_struct["bla"].extend(["foo", "bar"]) or _import_struct["bla"] = ["foo", "bar"]
_snake_case          =							re.compile(R"^\s*_import_structure\[\S*\](?:\.extend\(|\s*=\s+)\[([^\]]*)\]")
# Catches a line with an object between quotes and a comma:     "MyModel",
_snake_case          =							re.compile(R"^\s+\"([^\"]+)\",")
# Catches a line with objects between brackets only:    ["foo", "bar"],
_snake_case          =							re.compile(R"^\s+\[([^\]]+)\]")
# Catches a line with from foo import bar, bla, boo
_snake_case          =							re.compile(R"\s+from\s+\S*\s+import\s+([^\(\s].*)\n")
# Catches a line with try:
_snake_case          =							re.compile(R"^\s*try:")
# Catches a line with else:
_snake_case          =							re.compile(R"^\s*else:")



def   snake_case						(				_a:     Union[str, Any]							)->		Optional[Any]:
      '''simple docstring'''


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



def   snake_case						(				_a:     Optional[int]							)->		Dict:
      '''simple docstring'''


      with open(snake_case_		,   'r'		,   encoding='utf-8'		,   newline='\n'							) as f:
            lowerCamelCase__           =		f.readlines()

      lowerCamelCase__           =		0
      while line_index < len(snake_case_							) and not lines[line_index].startswith('_import_structure = {'							):
            line_index += 1

      # If this is a traditional init, just return.
      if line_index >= len(snake_case_							):
            return None

      # First grab the objects without a specific backend in _import_structure
      lowerCamelCase__           =		[]
      while not lines[line_index].startswith('if TYPE_CHECKING'							) and find_backend(lines[line_index]							) is None:
            lowerCamelCase__           =		lines[line_index]
            # If we have everything on a single line, let's deal with it.
            if _re_one_line_import_struct.search(snake_case_							):
                  lowerCamelCase__           =		_re_one_line_import_struct.search(snake_case_							).groups()[0]
                  lowerCamelCase__           =		re.findall(R'\[([^\]]+)\]'		,   snake_case_							)
                  for imp in imports:
                        objects.extend([obj[1:-1] for obj in imp.split(', '							)]							)
                  line_index += 1
                  continue
            lowerCamelCase__           =		_re_import_struct_key_value.search(snake_case_							)
            if single_line_import_search is not None:
                  lowerCamelCase__           =		[obj[1:-1] for obj in single_line_import_search.groups()[0].split(', '							) if len(snake_case_							) > 0]
                  objects.extend(snake_case_							)
            elif line.startswith(' ' * 8 + '\"'							):
                  objects.append(line[9:-3]							)
            line_index += 1

      lowerCamelCase__           =		{"""none""": objects}
      # Let's continue with backend-specific objects in _import_structure
      while not lines[line_index].startswith('if TYPE_CHECKING'							):
            # If the line is an if not is_backend_available, we grab all objects associated.
            lowerCamelCase__           =		find_backend(lines[line_index]							)
            # Check if the backend declaration is inside a try block:
            if _re_try.search(lines[line_index - 1]							) is None:
                  lowerCamelCase__           =		None

            if backend is not None:
                  line_index += 1

                  # Scroll until we hit the else block of try-except-else
                  while _re_else.search(lines[line_index]							) is None:
                        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(' ' * 4							):
                        lowerCamelCase__           =		lines[line_index]
                        if _re_import_struct_add_one.search(snake_case_							) is not None:
                              objects.append(_re_import_struct_add_one.search(snake_case_							).groups()[0]							)
                        elif _re_import_struct_add_many.search(snake_case_							) is not None:
                              lowerCamelCase__           =		_re_import_struct_add_many.search(snake_case_							).groups()[0].split(', '							)
                              lowerCamelCase__           =		[obj[1:-1] for obj in imports if len(snake_case_							) > 0]
                              objects.extend(snake_case_							)
                        elif _re_between_brackets.search(snake_case_							) is not None:
                              lowerCamelCase__           =		_re_between_brackets.search(snake_case_							).groups()[0].split(', '							)
                              lowerCamelCase__           =		[obj[1:-1] for obj in imports if len(snake_case_							) > 0]
                              objects.extend(snake_case_							)
                        elif _re_quote_object.search(snake_case_							) is not None:
                              objects.append(_re_quote_object.search(snake_case_							).groups()[0]							)
                        elif line.startswith(' ' * 8 + '\"'							):
                              objects.append(line[9:-3]							)
                        elif line.startswith(' ' * 12 + '\"'							):
                              objects.append(line[13:-3]							)
                        line_index += 1

                  lowerCamelCase__           =		objects
            else:
                  line_index += 1

    # At this stage we are in the TYPE_CHECKING part, first grab the objects without a specific backend
      lowerCamelCase__           =		[]
      while (
          line_index < len(snake_case_							)
          and find_backend(lines[line_index]							) is None
          and not lines[line_index].startswith('else'							)
      ):
            lowerCamelCase__           =		lines[line_index]
            lowerCamelCase__           =		_re_import.search(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

      lowerCamelCase__           =		{"""none""": objects}
      # Let's continue with backend-specific objects
      while line_index < len(snake_case_							):
            # If the line is an if is_backend_available, we grab all objects associated.
            lowerCamelCase__           =		find_backend(lines[line_index]							)
            # Check if the backend declaration is inside a try block:
            if _re_try.search(lines[line_index - 1]							) is None:
                  lowerCamelCase__           =		None

            if backend is not None:
                  line_index += 1

                  # Scroll until we hit the else block of try-except-else
                  while _re_else.search(lines[line_index]							) is None:
                        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_import.search(snake_case_							)
                        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 import_dict_objects, type_hint_objects



def   snake_case						(				_a:     Tuple		,   _a:     Optional[int]							)->		Optional[Any]:
      '''simple docstring'''


      def find_duplicates(_a:     List[str]							):
            return [k for k, v in collections.Counter(snake_case_							).items() if v > 1]

      if list(import_dict_objects.keys()							) != list(type_hint_objects.keys()							):
            return ["Both sides of the init do not have the same backends!"]

      lowerCamelCase__           =		[]
      for key in import_dict_objects.keys():
            lowerCamelCase__           =		find_duplicates(import_dict_objects[key]							)
            if duplicate_imports:
                  errors.append(F'Duplicate _import_structure definitions for: {duplicate_imports}'							)
            lowerCamelCase__           =		find_duplicates(type_hint_objects[key]							)
            if duplicate_type_hints:
                  errors.append(F'Duplicate TYPE_CHECKING objects for: {duplicate_type_hints}'							)

            if sorted(set(import_dict_objects[key]							)							) != sorted(set(type_hint_objects[key]							)							):
                  lowerCamelCase__           =		"""base imports""" if key == """none""" else F'{key} backend'
                  errors.append(F'Differences for {name}:'							)
                  for a in type_hint_objects[key]:
                        if a not in import_dict_objects[key]:
                              errors.append(F'  {a} in TYPE_HINT but not in _import_structure.'							)
                  for a in import_dict_objects[key]:
                        if a not in type_hint_objects[key]:
                              errors.append(F'  {a} in _import_structure but not in TYPE_HINT.'							)
      return errors



def   snake_case						(				)->		Dict:
      '''simple docstring'''


      lowerCamelCase__           =		[]
      for root, _, files in os.walk(snake_case_							):
            if "__init__.py" in files:
                  lowerCamelCase__           =		os.path.join(snake_case_		,   '__init__.py'							)
                  lowerCamelCase__           =		parse_init(snake_case_							)
                  if objects is not None:
                        lowerCamelCase__           =		analyze_results(*snake_case_							)
                        if len(snake_case_							) > 0:
                              lowerCamelCase__           =		F'Problem in {fname}, both halves do not define the same objects.\n{errors[0]}'
                              failures.append('\n'.join(snake_case_							)							)
      if len(snake_case_							) > 0:
            raise ValueError('\n\n'.join(snake_case_							)							)



def   snake_case						(				)->		str:
      '''simple docstring'''


      lowerCamelCase__           =		[]
      for path, directories, files in os.walk(snake_case_							):
            for folder in directories:
                  # Ignore private modules
                  if folder.startswith('_'							):
                        directories.remove(snake_case_							)
                        continue
                  # Ignore leftovers from branches (empty folders apart from pycache)
                  if len(list((Path(snake_case_							) / folder).glob('*.py'							)							)							) == 0:
                        continue
                  lowerCamelCase__           =		str((Path(snake_case_							) / folder).relative_to(snake_case_							)							)
                  lowerCamelCase__           =		short_path.replace(os.path.sep		,   '.'							)
                  submodules.append(snake_case_							)
            for fname in files:
                  if fname == "__init__.py":
                        continue
                  lowerCamelCase__           =		str((Path(snake_case_							) / fname).relative_to(snake_case_							)							)
                  lowerCamelCase__           =		short_path.replace('.py'		,   ''							).replace(os.path.sep		,   '.'							)
                  if len(submodule.split('.'							)							) == 1:
                        submodules.append(snake_case_							)
      return submodules


_snake_case          =							[
    "convert_pytorch_checkpoint_to_tf2",
    "modeling_flax_pytorch_utils",
    "models.esm.openfold_utils",
]



def   snake_case						(				)->		Union[str, Any]:
      '''simple docstring'''


      from transformers.utils import direct_transformers_import

      lowerCamelCase__           =		direct_transformers_import(snake_case_							)

      lowerCamelCase__           =		set(transformers._import_structure.keys()							)
      # This contains all the base keys of the _import_structure object defined in the init, but if the user is missing
      # some optional dependencies, they may not have all of them. Thus we read the init to read all additions and
      # (potentiall re-) add them.
      with open(os.path.join(snake_case_		,   '__init__.py'							)		,   'r'							) as f:
            lowerCamelCase__           =		f.read()
      import_structure_keys.update(set(re.findall(R'import_structure\[\"([^\"]*)\"\]'		,   snake_case_							)							)							)

      lowerCamelCase__           =		[
          module
          for module in get_transformers_submodules()
          if module not in IGNORE_SUBMODULES and module not in import_structure_keys
      ]

      if len(snake_case_							) > 0:
            lowerCamelCase__           =		"""\n""".join(F'- {module}' for module in module_not_registered							)
            raise ValueError(
                'The following submodules are not properly registed in the main init of Transformers:\n'
                F'{list_of_modules}\n'
                'Make sure they appear somewhere in the keys of `_import_structure` with an empty list as value.'							)


if __name__ == "__main__":
   check_all_inits()
   check_submodules()









"""simple docstring"""


from typing import TYPE_CHECKING

from ...utils import (
    OptionalDependencyNotAvailable,
    _LazyModule,
    is_flax_available,
    is_tf_available,
    is_tokenizers_available,
    is_torch_available,
)


_snake_case          =							{
    "configuration_blenderbot": [
        "BLENDERBOT_PRETRAINED_CONFIG_ARCHIVE_MAP",
        "BlenderbotConfig",
        "BlenderbotOnnxConfig",
    ],
    "tokenization_blenderbot": ["BlenderbotTokenizer"],
}

try:
   if not is_tokenizers_available():
      raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
   pass
else:
   _snake_case          =							["BlenderbotTokenizerFast"]

try:
   if not is_torch_available():
      raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
   pass
else:
   _snake_case          =							[
       "BLENDERBOT_PRETRAINED_MODEL_ARCHIVE_LIST",
       "BlenderbotForCausalLM",
       "BlenderbotForConditionalGeneration",
       "BlenderbotModel",
       "BlenderbotPreTrainedModel",
   ]


try:
   if not is_tf_available():
      raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
   pass
else:
   _snake_case          =							[
       "TFBlenderbotForConditionalGeneration",
       "TFBlenderbotModel",
       "TFBlenderbotPreTrainedModel",
   ]


try:
   if not is_flax_available():
      raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
   pass
else:
   _snake_case          =							[
       "FlaxBlenderbotForConditionalGeneration",
       "FlaxBlenderbotModel",
       "FlaxBlenderbotPreTrainedModel",
   ]


if TYPE_CHECKING:
   from .configuration_blenderbot import (
       BLENDERBOT_PRETRAINED_CONFIG_ARCHIVE_MAP,
       BlenderbotConfig,
       BlenderbotOnnxConfig,
   )
   from .tokenization_blenderbot import BlenderbotTokenizer

   try:
      if not is_tokenizers_available():
         raise OptionalDependencyNotAvailable()
   except OptionalDependencyNotAvailable:
      pass
   else:
      from .tokenization_blenderbot_fast import BlenderbotTokenizerFast

   try:
      if not is_torch_available():
         raise OptionalDependencyNotAvailable()
   except OptionalDependencyNotAvailable:
      pass
   else:
      from .modeling_blenderbot import (
          BLENDERBOT_PRETRAINED_MODEL_ARCHIVE_LIST,
          BlenderbotForCausalLM,
          BlenderbotForConditionalGeneration,
          BlenderbotModel,
          BlenderbotPreTrainedModel,
      )

   try:
      if not is_tf_available():
         raise OptionalDependencyNotAvailable()
   except OptionalDependencyNotAvailable:
      pass
   else:
      from .modeling_tf_blenderbot import (
          TFBlenderbotForConditionalGeneration,
          TFBlenderbotModel,
          TFBlenderbotPreTrainedModel,
      )

   try:
      if not is_flax_available():
         raise OptionalDependencyNotAvailable()
   except OptionalDependencyNotAvailable:
      pass
   else:
      from .modeling_flax_blenderbot import (
          FlaxBlenderbotForConditionalGeneration,
          FlaxBlenderbotModel,
          FlaxBlenderbotPreTrainedModel,
      )

else:
   import sys

   _snake_case          =							_LazyModule(__name__, globals()["__file__"], _import_structure, module_spec=__spec__)



