


import collections
import os
import re
from pathlib import Path


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


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


def    __lowerCamelCase   (      A__						: int					)     ->    int:
   if _re_test_backend.search(A__					) is None:
      return None
   lowerCamelCase_						:   Dict		= [b[0] for b in _re_backend.findall(A__					)]
   backends.sort()
   return "_and_".join(A__					)


def    __lowerCamelCase   (      A__						: Optional[Any]					)     ->    str:
   with open(A__						,						"""r"""						,						encoding="""utf-8"""						,						newline="""\n"""					) as f:
      lowerCamelCase_						:   List[str]		= f.readlines()

   lowerCamelCase_						:   str		= 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
   lowerCamelCase_						:   Any		= []
   while not lines[line_index].startswith("""if TYPE_CHECKING"""					) and find_backend(lines[line_index]					) is None:
      lowerCamelCase_						:   Optional[int]		= lines[line_index]
      # If we have everything on a single line, let's deal with it.
      if _re_one_line_import_struct.search(A__					):
         lowerCamelCase_						:   Dict		= _re_one_line_import_struct.search(A__					).groups()[0]
         lowerCamelCase_						:   str		= re.findall(R"""\[([^\]]+)\]"""						,						A__					)
         for imp in imports:
            objects.extend([obj[1:-1] for obj in imp.split(""", """					)]					)
         line_index += 1
         continue
      lowerCamelCase_						:   int		= _re_import_struct_key_value.search(A__					)
      if single_line_import_search is not None:
         lowerCamelCase_						:   Tuple		= [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

   lowerCamelCase_						:   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.
      lowerCamelCase_						:   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:
         lowerCamelCase_						:   Dict		= 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(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:
               lowerCamelCase_						:   Any		= _re_import_struct_add_many.search(A__					).groups()[0].split(""", """					)
               lowerCamelCase_						:   Tuple		= [obj[1:-1] for obj in imports if len(A__					) > 0]
               objects.extend(A__					)
            elif _re_between_brackets.search(A__					) is not None:
               lowerCamelCase_						:   List[str]		= _re_between_brackets.search(A__					).groups()[0].split(""", """					)
               lowerCamelCase_						:   Dict		= [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(""" """ * 12 + """\""""					):
               objects.append(line[13:-3]					)
            line_index += 1

         lowerCamelCase_						:   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
   lowerCamelCase_						:   str		= []
   while (
       line_index < len(A__					)
       and find_backend(lines[line_index]					) is None
       and not lines[line_index].startswith("""else"""					)
   ):
      lowerCamelCase_						:   Optional[int]		= lines[line_index]
      lowerCamelCase_						:   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

   lowerCamelCase_						:   Any		= {"""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.
      lowerCamelCase_						:   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:
         lowerCamelCase_						:   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_						:   Optional[int]		= []
         # Until we unindent, add backend objects to the list
         while len(lines[line_index]					) <= 1 or lines[line_index].startswith(""" """ * 8					):
            lowerCamelCase_						:   Tuple		= lines[line_index]
            lowerCamelCase_						:   Dict		= _re_import.search(A__					)
            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_						:   Union[str, Any]		= objects
      else:
         line_index += 1

   return import_dict_objects, type_hint_objects


def    __lowerCamelCase   (      A__						: Optional[int]						,						A__						: str					)     ->    Optional[Any]:

   def find_duplicates(A__						: int					):
      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!"]

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


snake_case__				:	str					       =					[
    'convert_pytorch_checkpoint_to_tf2',
    'modeling_flax_pytorch_utils',
    'models.esm.openfold_utils',
]


def    __lowerCamelCase   (      )     ->    List[Any]:
   # This is to make sure the transformers module imported is the one in the repo.
   from transformers.utils import direct_transformers_import

   lowerCamelCase_						:   Tuple		= direct_transformers_import(A__					)

   lowerCamelCase_						:   List[str]		= 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(A__						,						"""__init__.py"""					)						,						"""r"""					) as f:
      lowerCamelCase_						:   Optional[Any]		= f.read()
   import_structure_keys.update(set(re.findall(R"""import_structure\[\"([^\"]*)\"\]"""						,						A__					)					)					)

   lowerCamelCase_						:   List[str]		= [
       module
       for module in get_transformers_submodules()
       if module not in IGNORE_SUBMODULES and module not in import_structure_keys
   ]

   if len(A__					) > 0:
      lowerCamelCase_						:   Tuple		= """\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()









class   SCREAMING_SNAKE_CASE_			:




       '''simple docstring'''



       def __init__(						self				:				List[Any]							)					->Tuple:
          lowerCamelCase_						:   Optional[Any]		= """"""
          lowerCamelCase_						:   Dict		= """"""
          lowerCamelCase_						:   Optional[Any]		= []



       def 				_lowerCAmelCase							(						self				:				Optional[Any]		,				__a				:				int		,				__a				:				int							)					->int:
          if m == -1:
             return n + 1
          elif n == -1:
             return m + 1
          elif self.dp[m][n] > -1:
             return self.dp[m][n]
          else:
             if self.worda[m] == self.worda[n]:
                lowerCamelCase_						:   Optional[Any]		= self.__min_dist_top_down_dp(m - 1		,				n - 1							)
             else:
                lowerCamelCase_						:   List[Any]		= self.__min_dist_top_down_dp(__a		,				n - 1							)
                lowerCamelCase_						:   Union[str, Any]		= self.__min_dist_top_down_dp(m - 1		,				__a							)
                lowerCamelCase_						:   Any		= self.__min_dist_top_down_dp(m - 1		,				n - 1							)
                lowerCamelCase_						:   Tuple		= 1 + min(__a		,				__a		,				__a							)

             return self.dp[m][n]



       def 				_lowerCAmelCase							(						self				:				Any		,				__a				:				str		,				__a				:				str							)					->int:
          lowerCamelCase_						:   Dict		= worda
          lowerCamelCase_						:   str		= worda
          lowerCamelCase_						:   Union[str, Any]		= [[-1 for _ in range(len(__a							)							)] for _ in range(len(__a							)							)]

          return self.__min_dist_top_down_dp(len(__a							) - 1		,				len(__a							) - 1							)




       def 				_lowerCAmelCase							(						self				:				int		,				__a				:				str		,				__a				:				str							)					->int:
          lowerCamelCase_						:   Tuple		= worda
          lowerCamelCase_						:   Optional[Any]		= worda
          lowerCamelCase_						:   Tuple		= len(__a							)
          lowerCamelCase_						:   Optional[Any]		= len(__a							)
          lowerCamelCase_						:   List[Any]		= [[0 for _ in range(n + 1							)] for _ in range(m + 1							)]

          for i in range(m + 1							):
             for j in range(n + 1							):
                if i == 0:  # first string is empty
                   lowerCamelCase_						:   Optional[Any]		= j
                elif j == 0:  # second string is empty
                   lowerCamelCase_						:   Any		= i
                elif worda[i - 1] == worda[j - 1]:  # last characters are equal
                   lowerCamelCase_						:   Tuple		= self.dp[i - 1][j - 1]
                else:
                   lowerCamelCase_						:   Dict		= self.dp[i][j - 1]
                   lowerCamelCase_						:   Union[str, Any]		= self.dp[i - 1][j]
                   lowerCamelCase_						:   Any		= self.dp[i - 1][j - 1]
                   lowerCamelCase_						:   Optional[int]		= 1 + min(__a		,				__a		,				__a							)
          return self.dp[m][n]


if __name__ == "__main__":
      snake_case__				:	Optional[Any]					       =					EditDistance()

      print('****************** Testing Edit Distance DP Algorithm ******************')
      print()

      snake_case__				:	Union[str, Any]					       =					input('Enter the first string: ').strip()
      snake_case__				:	List[Any]					       =					input('Enter the second string: ').strip()

      print()
      print(F'The minimum edit distance is: {solver.min_dist_top_down(Sa, Sa)}')
      print(F'The minimum edit distance is: {solver.min_dist_bottom_up(Sa, Sa)}')
      print()
      print('*************** End of Testing Edit Distance DP Algorithm ***************')





