


"""simple docstring"""





import collections
import importlib.util
import os
import re
from pathlib import Path


snake_case__						:   Union[str, Any]			 = '''src/transformers'''


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


def    _snake_case  (  _snake_case :	Tuple	):





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


def    _snake_case  (  _snake_case :	Optional[int]	):





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

      lowerCAmelCase    :		Tuple				=      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    :		Optional[int]				=      []
      while not lines[line_index].startswith('''if TYPE_CHECKING'''	) and find_backend(lines[line_index]	) is None:
            lowerCAmelCase    :		Union[str, Any]				=      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    :		str				=      _re_one_line_import_struct.search(__snake_case	).groups()[0]
                  lowerCAmelCase    :		Union[str, Any]				=      re.findall('''\[([^\]]+)\]'''       ,      __snake_case	)
                  for imp in imports:
                        objects.extend([obj[1:-1] for obj in imp.split(''', '''	)]	)
                  line_index += 1
                  continue
            lowerCAmelCase    :		Union[str, Any]				=      _re_import_struct_key_value.search(__snake_case	)
            if single_line_import_search is not None:
                  lowerCAmelCase    :		Any				=      [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    :		Dict				=      {'''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    :		Tuple				=      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    :		Union[str, Any]				=      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    :		Dict				=      []
                  # Until we unindent, add backend objects to the list
                  while len(lines[line_index]	) <= 1 or lines[line_index].startswith(''' ''' * 4	):
                        lowerCAmelCase    :		Union[str, Any]				=      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    :		Any				=      _re_import_struct_add_many.search(__snake_case	).groups()[0].split(''', '''	)
                              lowerCAmelCase    :		Union[str, Any]				=      [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    :		List[str]				=      _re_between_brackets.search(__snake_case	).groups()[0].split(''', '''	)
                              lowerCAmelCase    :		Optional[Any]				=      [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    :		int				=      objects
            else:
                  line_index += 1

    # At this stage we are in the TYPE_CHECKING part, first grab the objects without a specific backend
      lowerCAmelCase    :		Tuple				=      []
      while (
          line_index < len(__snake_case	)
          and find_backend(lines[line_index]	) is None
          and not lines[line_index].startswith('''else'''	)
      ):
            lowerCAmelCase    :		List[str]				=      lines[line_index]
            lowerCAmelCase    :		Optional[Any]				=      _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    :		List[str]				=      {'''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    :		Dict				=      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    :		int				=      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    :		List[str]				=      []
                  # Until we unindent, add backend objects to the list
                  while len(lines[line_index]	) <= 1 or lines[line_index].startswith(''' ''' * 8	):
                        lowerCAmelCase    :		str				=      lines[line_index]
                        lowerCAmelCase    :		str				=      _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    :		str				=      objects
            else:
                  line_index += 1

      return import_dict_objects, type_hint_objects


def    _snake_case  (  _snake_case :	Union[str, Any]       ,      _snake_case :	Optional[int]	):





      def find_duplicates(_snake_case :	Union[str, Any]	):
            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    :		Dict				=      []
      for key in import_dict_objects.keys():
            lowerCAmelCase    :		Dict				=      find_duplicates(import_dict_objects[key]	)
            if duplicate_imports:
                  errors.append(f'''Duplicate _import_structure definitions for: {duplicate_imports}'''	)
            lowerCAmelCase    :		Tuple				=      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    :		Dict				=      '''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  (  ):
      lowerCAmelCase    :		int				=      []
      for root, _, files in os.walk(__snake_case	):
            if "__init__.py" in files:
                  lowerCAmelCase    :		Tuple				=      os.path.join(__snake_case       ,      '''__init__.py'''	)
                  lowerCAmelCase    :		Dict				=      parse_init(__snake_case	)
                  if objects is not None:
                        lowerCAmelCase    :		Tuple				=      analyze_results(*__snake_case	)
                        if len(__snake_case	) > 0:
                              lowerCAmelCase    :		List[str]				=      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  (  ):
      lowerCAmelCase    :		int				=      []
      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    :		Any				=      str((Path(__snake_case	) / folder).relative_to(__snake_case	)	)
                  lowerCAmelCase    :		Tuple				=      short_path.replace(os.path.sep       ,      '''.'''	)
                  submodules.append(__snake_case	)
            for fname in files:
                  if fname == "__init__.py":
                        continue
                  lowerCAmelCase    :		Any				=      str((Path(__snake_case	) / fname).relative_to(__snake_case	)	)
                  lowerCAmelCase    :		int				=      short_path.replace('''.py'''       ,      ''''''	).replace(os.path.sep       ,      '''.'''	)
                  if len(submodule.split('''.'''	)	) == 1:
                        submodules.append(__snake_case	)
      return submodules


snake_case__						:   List[Any]			 = [
    '''convert_pytorch_checkpoint_to_tf2''',
    '''modeling_flax_pytorch_utils''',
]


def    _snake_case  (  ):
      lowerCAmelCase    :		int				=      importlib.util.spec_from_file_location(
          '''transformers'''       ,      os.path.join(__snake_case       ,      '''__init__.py'''	)       ,      submodule_search_locations=[PATH_TO_TRANSFORMERS]       ,      )
      lowerCAmelCase    :		Dict				=      spec.loader.load_module()

      lowerCAmelCase    :		Optional[int]				=      [
          module
          for module in get_transformers_submodules()
          if module not in IGNORE_SUBMODULES and module not in transformers._import_structure.keys()
      ]
      if len(__snake_case	) > 0:
            lowerCAmelCase    :		List[Any]				=      '''\n'''.join(f'''- {module}''' for module in module_not_registered	)
            raise ValueError(
                '''The following submodules are not properly registered 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

# rely on isort to merge the imports
from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


_a														=		{
    """configuration_autoformer""": [
        """AUTOFORMER_PRETRAINED_CONFIG_ARCHIVE_MAP""",
        """AutoformerConfig""",
    ],
}

try:
				if not is_torch_available():
								raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
				pass
else:
				_a														=		[
				    """AUTOFORMER_PRETRAINED_MODEL_ARCHIVE_LIST""",
				    """AutoformerForPrediction""",
				    """AutoformerModel""",
				    """AutoformerPreTrainedModel""",
				]


if TYPE_CHECKING:
				from .configuration_autoformer import (
				    AUTOFORMER_PRETRAINED_CONFIG_ARCHIVE_MAP,
				    AutoformerConfig,
				)

				try:
								if not is_torch_available():
												raise OptionalDependencyNotAvailable()
				except OptionalDependencyNotAvailable:
								pass
				else:
								from .modeling_autoformer import (
								    AUTOFORMER_PRETRAINED_MODEL_ARCHIVE_LIST,
								    AutoformerForPrediction,
								    AutoformerModel,
								    AutoformerPreTrainedModel,
								)

else:
				import sys

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






