'''simple docstring'''
import collections
import importlib.util
import os
import re
from pathlib import Path


a=  '''src/transformers'''


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







def  _UpperCamelCase (     _a	:	str			):




    """simple docstring"""



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







def  _UpperCamelCase (     _a	:	str			):




    """simple docstring"""



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

    __UpperCamelCase	:	List[Any]		    =  0
    while line_index < len(_a			) and not lines[line_index].startswith('_import_structure = {'			):
        line_index += 1

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

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

    __UpperCamelCase	:	str		    =  {'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.
        __UpperCamelCase	:	Optional[Any]		    =  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:
            __UpperCamelCase	:	Optional[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

            __UpperCamelCase	:	List[str]		    =  []
            # Until we unindent, add backend objects to the list
            while len(lines[line_index]			) <= 1 or lines[line_index].startswith(' ' * 4			):
                __UpperCamelCase	:	List[str]		    =  lines[line_index]
                if _re_import_struct_add_one.search(_a			) is not None:
                    objects.append(_re_import_struct_add_one.search(_a			).groups()[0]			)
                elif _re_import_struct_add_many.search(_a			) is not None:
                    __UpperCamelCase	:	int		    =  _re_import_struct_add_many.search(_a			).groups()[0].split(', '			)
                    __UpperCamelCase	:	Tuple		    =  [obj[1:-1] for obj in imports if len(_a			) > 0]
                    objects.extend(_a			)
                elif _re_between_brackets.search(_a			) is not None:
                    __UpperCamelCase	:	List[Any]		    =  _re_between_brackets.search(_a			).groups()[0].split(', '			)
                    __UpperCamelCase	:	Union[str, Any]		    =  [obj[1:-1] for obj in imports if len(_a			) > 0]
                    objects.extend(_a			)
                elif _re_quote_object.search(_a			) is not None:
                    objects.append(_re_quote_object.search(_a			).groups()[0]			)
                elif line.startswith(' ' * 8 + '"'			):
                    objects.append(line[9:-3]			)
                elif line.startswith(' ' * 1_2 + '"'			):
                    objects.append(line[1_3:-3]			)
                line_index += 1

            __UpperCamelCase	:	Optional[Any]		    =  objects
        else:
            line_index += 1

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

    __UpperCamelCase	:	Tuple		    =  {'none': objects}
    # Let's continue with backend-specific objects
    while line_index < len(_a			):
        # If the line is an if is_backend_available, we grab all objects associated.
        __UpperCamelCase	:	Optional[Any]		    =  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:
            __UpperCamelCase	:	List[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

            __UpperCamelCase	:	str		    =  []
            # Until we unindent, add backend objects to the list
            while len(lines[line_index]			) <= 1 or lines[line_index].startswith(' ' * 8			):
                __UpperCamelCase	:	str		    =  lines[line_index]
                __UpperCamelCase	:	Optional[int]		    =  _re_import.search(_a			)
                if single_line_import_search is not None:
                    objects.extend(single_line_import_search.groups()[0].split(', '			)			)
                elif line.startswith(' ' * 1_2			):
                    objects.append(line[1_2:-2]			)
                line_index += 1

            __UpperCamelCase	:	List[Any]		    =  objects
        else:
            line_index += 1

    return import_dict_objects, type_hint_objects







def  _UpperCamelCase (     _a	:	Dict				,     _a	:	Union[str, Any]			):




    """simple docstring"""



    def find_duplicates(_a	:	str			):
        return [k for k, v in collections.Counter(_a			).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!"]

    __UpperCamelCase	:	str		    =  []
    for key in import_dict_objects.keys():
        __UpperCamelCase	:	Dict		    =  find_duplicates(import_dict_objects[key]			)
        if duplicate_imports:
            errors.append(f"""Duplicate _import_structure definitions for: {duplicate_imports}"""			)
        __UpperCamelCase	:	Dict		    =  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]			)			):
            __UpperCamelCase	:	Optional[int]		    =  '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  _UpperCamelCase (     ):




    """simple docstring"""



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







def  _UpperCamelCase (     ):




    """simple docstring"""



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


a=  [
    '''convert_pytorch_checkpoint_to_tf2''',
    '''modeling_flax_pytorch_utils''',
]







def  _UpperCamelCase (     ):




    """simple docstring"""



    __UpperCamelCase	:	Optional[Any]		    =  importlib.util.spec_from_file_location(
        'transformers'				,     os.path.join(_a				,     '__init__.py'			)				,     submodule_search_locations=[PATH_TO_TRANSFORMERS]				,     )
    __UpperCamelCase	:	Dict		    =  spec.loader.load_module()

    __UpperCamelCase	:	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(_a			) > 0:
        __UpperCamelCase	:	List[str]		    =  '\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

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


a=  {'''configuration_vit_msn''': ['''VIT_MSN_PRETRAINED_CONFIG_ARCHIVE_MAP''', '''ViTMSNConfig''']}

try:
  if not is_torch_available():
    raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
  pass
else:
  a=  [
      '''VIT_MSN_PRETRAINED_MODEL_ARCHIVE_LIST''',
      '''ViTMSNModel''',
      '''ViTMSNForImageClassification''',
      '''ViTMSNPreTrainedModel''',
  ]

if TYPE_CHECKING:
  from .configuration_vit_msn import VIT_MSN_PRETRAINED_CONFIG_ARCHIVE_MAP, ViTMSNConfig

  try:
    if not is_torch_available():
      raise OptionalDependencyNotAvailable()
  except OptionalDependencyNotAvailable:
    pass
  else:
    from .modeling_vit_msn import (
        VIT_MSN_PRETRAINED_MODEL_ARCHIVE_LIST,
        ViTMSNForImageClassification,
        ViTMSNModel,
        ViTMSNPreTrainedModel,
    )

else:
  import sys

  a=  _LazyModule(__name__, globals()['''__file__'''], _import_structure, module_spec=__spec__)



