





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


lowerCamelCase_       =		"""src/transformers"""


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



def 					__lowerCamelCase       (							a_					:		Dict							)      ->				int:


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



def 					__lowerCamelCase       (							a_					:		Tuple							)      ->				List[Any]:


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

      __SCREAMING_SNAKE_CASE       :Optional[Any]		    =  0
      while line_index < len(lowerCAmelCase__							) and not lines[line_index].startswith('''_import_structure = {'''							):
            line_index += 1

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

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

      __SCREAMING_SNAKE_CASE       :Union[str, 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.
            __SCREAMING_SNAKE_CASE       :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:
                  __SCREAMING_SNAKE_CASE       :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

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

                  __SCREAMING_SNAKE_CASE       :Union[str, Any]		    =  objects
            else:
                  line_index += 1

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

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

                  __SCREAMING_SNAKE_CASE       :Any		    =  []
                  # Until we unindent, add backend objects to the list
                  while len(lines[line_index]							) <= 1 or lines[line_index].startswith(''' ''' * 8							):
                        __SCREAMING_SNAKE_CASE       :str		    =  lines[line_index]
                        __SCREAMING_SNAKE_CASE       :Dict		    =  _re_import.search(lowerCAmelCase__							)
                        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

                  __SCREAMING_SNAKE_CASE       :int		    =  objects
            else:
                  line_index += 1

      return import_dict_objects, type_hint_objects



def 					__lowerCamelCase       (							a_					:		str			,       a_					:		Dict							)      ->				List[Any]:


      def find_duplicates(a_					:		int							):
            return [k for k, v in collections.Counter(lowerCAmelCase__							).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!"]

      __SCREAMING_SNAKE_CASE       :Optional[int]		    =  []
      for key in import_dict_objects.keys():
            __SCREAMING_SNAKE_CASE       :Optional[int]		    =  find_duplicates(import_dict_objects[key]							)
            if duplicate_imports:
                  errors.append(f'''Duplicate _import_structure definitions for: {duplicate_imports}'''							)
            __SCREAMING_SNAKE_CASE       :List[Any]		    =  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]							)							):
                  __SCREAMING_SNAKE_CASE       :Optional[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       (							)      ->				Union[str, Any]:
      __SCREAMING_SNAKE_CASE       :Optional[int]		    =  []
      for root, _, files in os.walk(lowerCAmelCase__							):
            if "__init__.py" in files:
                  __SCREAMING_SNAKE_CASE       :Any		    =  os.path.join(lowerCAmelCase__			,       '''__init__.py'''							)
                  __SCREAMING_SNAKE_CASE       :int		    =  parse_init(lowerCAmelCase__							)
                  if objects is not None:
                        __SCREAMING_SNAKE_CASE       :str		    =  analyze_results(*lowerCAmelCase__							)
                        if len(lowerCAmelCase__							) > 0:
                              __SCREAMING_SNAKE_CASE       :int		    =  f'''Problem in {fname}, both halves do not define the same objects.\n{errors[0]}'''
                              failures.append('''\n'''.join(lowerCAmelCase__							)							)
      if len(lowerCAmelCase__							) > 0:
            raise ValueError('''\n\n'''.join(lowerCAmelCase__							)							)



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


lowerCamelCase_       =		[
    """convert_pytorch_checkpoint_to_tf2""",
    """modeling_flax_pytorch_utils""",
]



def 					__lowerCamelCase       (							)      ->				List[Any]:
      __SCREAMING_SNAKE_CASE       :Optional[Any]		    =  importlib.util.spec_from_file_location(
          '''transformers'''			,       os.path.join(lowerCAmelCase__			,       '''__init__.py'''							)			,       submodule_search_locations=[PATH_TO_TRANSFORMERS]			,       )
      __SCREAMING_SNAKE_CASE       :Tuple		    =  spec.loader.load_module()

      __SCREAMING_SNAKE_CASE       :Any		    =  [
          module
          for module in get_transformers_submodules()
          if module not in IGNORE_SUBMODULES and module not in transformers._import_structure.keys()
      ]
      if len(lowerCAmelCase__							) > 0:
            __SCREAMING_SNAKE_CASE       :Union[str, 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 __future__ import annotations

import math



def 					__lowerCamelCase       (							a_					:		int			,       a_					:		int			,       a_					:		bool			,       a_					:		list[int]			,       a_					:		float							)      ->				int:

      if depth < 0:
            raise ValueError('''Depth cannot be less than 0'''							)

      if len(a_							) == 0:
            raise ValueError('''Scores cannot be empty'''							)

      if depth == height:
            return scores[node_index]

      if is_max:
            return max(
                minimax(depth + 1			,       node_index * 2			,       a_			,       a_			,       a_							)			,       minimax(depth + 1			,       node_index * 2 + 1			,       a_			,       a_			,       a_							)			,       )

      return min(
          minimax(depth + 1			,       node_index * 2			,       a_			,       a_			,       a_							)			,       minimax(depth + 1			,       node_index * 2 + 1			,       a_			,       a_			,       a_							)			,       )



def 					__lowerCamelCase       (							)      ->				None:
      __SCREAMING_SNAKE_CASE       :Dict		    =  [90, 23, 6, 33, 21, 65, 1_23, 3_44_23]
      __SCREAMING_SNAKE_CASE       :Optional[int]		    =  math.log(len(a_							)			,       2							)
      print('''Optimal value : '''			,       end=''''''							)
      print(minimax(0			,       0			,       a_			,       a_			,       a_							)							)


if __name__ == "__main__":
  import doctest

  doctest.testmod()
  main()