





'''simple docstring'''





import collections
import os
import re
from pathlib import Path


UpperCAmelCase_  							=				"src/transformers"


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




def 	lowerCAmelCase_					(						__UpperCAmelCase:    Optional[Any]   )   ->			Dict:


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




def 	lowerCAmelCase_					(						__UpperCAmelCase:    int   )   ->			List[str]:


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

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

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

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

    UpperCamelCase__							:       List[Any]      =   {'''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[int]      =   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[str]      =   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__							:       Any      =   []
            # Until we unindent, add backend objects to the list
            while len(lines[line_index]   ) <= 1 or lines[line_index].startswith(''' ''' * 4   ):
                UpperCamelCase__							:       Any      =   lines[line_index]
                if _re_import_struct_add_one.search(_UpperCamelCase   ) is not None:
                    objects.append(_re_import_struct_add_one.search(_UpperCamelCase   ).groups()[0]   )
                elif _re_import_struct_add_many.search(_UpperCamelCase   ) is not None:
                    UpperCamelCase__							:       Optional[Any]      =   _re_import_struct_add_many.search(_UpperCamelCase   ).groups()[0].split(''', '''   )
                    UpperCamelCase__							:       Any      =   [obj[1:-1] for obj in imports if len(_UpperCamelCase   ) > 0]
                    objects.extend(_UpperCamelCase   )
                elif _re_between_brackets.search(_UpperCamelCase   ) is not None:
                    UpperCamelCase__							:       List[str]      =   _re_between_brackets.search(_UpperCamelCase   ).groups()[0].split(''', '''   )
                    UpperCamelCase__							:       Optional[Any]      =   [obj[1:-1] for obj in imports if len(_UpperCamelCase   ) > 0]
                    objects.extend(_UpperCamelCase   )
                elif _re_quote_object.search(_UpperCamelCase   ) is not None:
                    objects.append(_re_quote_object.search(_UpperCamelCase   ).groups()[0]   )
                elif line.startswith(''' ''' * 8 + '''"'''   ):
                    objects.append(line[9:-3]   )
                elif line.startswith(''' ''' * 12 + '''"'''   ):
                    objects.append(line[13:-3]   )
                line_index += 1

            UpperCamelCase__							:       Dict      =   objects
        else:
            line_index += 1

    # At this stage we are in the TYPE_CHECKING part, first grab the objects without a specific backend
    UpperCamelCase__							:       Tuple      =   []
    while (
        line_index < len(_UpperCamelCase   )
        and find_backend(lines[line_index]   ) is None
        and not lines[line_index].startswith('''else'''   )
    ):
        UpperCamelCase__							:       str      =   lines[line_index]
        UpperCamelCase__							:       Optional[int]      =   _re_import.search(_UpperCamelCase   )
        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__							:       str      =   {'''none''': objects}
    # Let's continue with backend-specific objects
    while line_index < len(_UpperCamelCase   ):
        # If the line is an if is_backend_available, we grab all objects associated.
        UpperCamelCase__							:       List[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__							:       Optional[Any]      =   []
            # Until we unindent, add backend objects to the list
            while len(lines[line_index]   ) <= 1 or lines[line_index].startswith(''' ''' * 8   ):
                UpperCamelCase__							:       Dict      =   lines[line_index]
                UpperCamelCase__							:       str      =   _re_import.search(_UpperCamelCase   )
                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

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

    return import_dict_objects, type_hint_objects




def 	lowerCAmelCase_					(						__UpperCAmelCase:    int	,     __UpperCAmelCase:    Optional[Any]   )   ->			Optional[Any]:


    def find_duplicates(__UpperCAmelCase:    Tuple   ):
        return [k for k, v in collections.Counter(_UpperCamelCase   ).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__							:       int      =   []
    for key in import_dict_objects.keys():
        UpperCamelCase__							:       Tuple      =   find_duplicates(import_dict_objects[key]   )
        if duplicate_imports:
            errors.append(f"Duplicate _import_structure definitions for: {duplicate_imports}"   )
        UpperCamelCase__							:       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]   )   ):
            UpperCamelCase__							:       Any      =   '''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 	lowerCAmelCase_					(						)   ->			str:
    UpperCamelCase__							:       Tuple      =   []
    for root, _, files in os.walk(_UpperCamelCase   ):
        if "__init__.py" in files:
            UpperCamelCase__							:       Tuple      =   os.path.join(_UpperCamelCase	,     '''__init__.py'''   )
            UpperCamelCase__							:       Optional[Any]      =   parse_init(_UpperCamelCase   )
            if objects is not None:
                UpperCamelCase__							:       Optional[Any]      =   analyze_results(*_UpperCamelCase   )
                if len(_UpperCamelCase   ) > 0:
                    UpperCamelCase__							:       Dict      =   f"Problem in {fname}, both halves do not define the same objects.\n{errors[0]}"
                    failures.append('''\n'''.join(_UpperCamelCase   )   )
    if len(_UpperCamelCase   ) > 0:
        raise ValueError('''\n\n'''.join(_UpperCamelCase   )   )




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


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




def 	lowerCAmelCase_					(						)   ->			List[str]:
    from transformers.utils import direct_transformers_import

    UpperCamelCase__							:       Optional[Any]      =   direct_transformers_import(_UpperCamelCase   )

    UpperCamelCase__							:       Dict      =   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(_UpperCamelCase	,     '''__init__.py'''   )	,     '''r'''   ) as f:
        UpperCamelCase__							:       List[Any]      =   f.read()
    import_structure_keys.update(set(re.findall(r'''import_structure\[\"([^\"]*)\"\]'''	,     _UpperCamelCase   )   )   )

    UpperCamelCase__							:       Union[str, Any]      =   [
        module
        for module in get_transformers_submodules()
        if module not in IGNORE_SUBMODULES and module not in import_structure_keys
    ]

    if len(_UpperCamelCase   ) > 0:
        UpperCamelCase__							:       Optional[int]      =   '''\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()








from __future__ import annotations




def 	lowerCAmelCase_					(						__UpperCAmelCase:    str	,     __UpperCAmelCase:    str   )   ->			bool:
    UpperCamelCase__							:       List[str]      =   get_failure_array(__UpperCAmelCase   )

    # 2) Step through text searching for pattern
    UpperCamelCase__     ,UpperCamelCase__							:       Dict      =   0, 0  # index into text, pattern
    while i < len(__UpperCAmelCase   ):
        if pattern[j] == text[i]:
            if j == (len(__UpperCAmelCase   ) - 1):
                return True
            j += 1

        # if this is a prefix in our pattern
        # just go back far enough to continue
        elif j > 0:
            UpperCamelCase__							:       Optional[int]      =   failure[j - 1]
            continue
        i += 1
    return False




def 	lowerCAmelCase_					(						__UpperCAmelCase:    str   )   ->			list[int]:
    UpperCamelCase__							:       Union[str, Any]      =   [0]
    UpperCamelCase__							:       Tuple      =   0
    UpperCamelCase__							:       Tuple      =   1
    while j < len(__UpperCAmelCase   ):
        if pattern[i] == pattern[j]:
            i += 1
        elif i > 0:
            UpperCamelCase__							:       str      =   failure[i - 1]
            continue
        j += 1
        failure.append(__UpperCAmelCase   )
    return failure


if __name__ == "__main__":
  # Test 1)
  UpperCAmelCase_  							=				'abc1abc12'
  UpperCAmelCase_  							=				'alskfjaldsabc1abc1abc12k23adsfabcabc'
  UpperCAmelCase_  							=				'alskfjaldsk23adsfabcabc'
  assert kmp(pattern, texta) and not kmp(pattern, texta)

  # Test 2)
  UpperCAmelCase_  							=				'ABABX'
  UpperCAmelCase_  							=				'ABABZABABYABABX'
  assert kmp(pattern, text)

  # Test 3)
  UpperCAmelCase_  							=				'AAAB'
  UpperCAmelCase_  							=				'ABAAAAAB'
  assert kmp(pattern, text)

  # Test 4)
  UpperCAmelCase_  							=				'abcdabcy'
  UpperCAmelCase_  							=				'abcxabcdabxabcdabcdabcy'
  assert kmp(pattern, text)

  # Test 5)
  UpperCAmelCase_  							=				'aabaabaaa'
  assert get_failure_array(pattern) == [0, 1, 0, 1, 2, 3, 4, 5, 2]

