import argparse
import os
import re


A__     =				"src/transformers"

# Pattern that looks at the indentation in a line.
A__     =				re.compile(R"""^(\s*)\S""")
# Pattern that matches `"key":" and puts `key` in group 0.
A__     =				re.compile(R"""^\s*\"([^\"]+)\":""")
# Pattern that matches `_import_structure["key"]` and puts `key` in group 0.
A__     =				re.compile(R"""^\s*_import_structure\[\"([^\"]+)\"\]""")
# Pattern that matches `"key",` and puts `key` in group 0.
A__     =				re.compile(R"""^\s*\"([^\"]+)\",\s*$""")
# Pattern that matches any `[stuff]` and puts `stuff` in group 0.
A__     =				re.compile(R"""\[([^\]]+)\]""")





def 			_lowerCamelCase       ( a_					:			Tuple):
			lowerCamelCase    :Optional[Any]    	=  _re_indent.search(A__)
			return "" if search is None else search.groups()[0]





def 			_lowerCamelCase       ( a_					:			Optional[int]    ,      a_					:			Optional[Any]=""    ,      a_					:			Any=None    ,      a_					:			Tuple=None):
			lowerCamelCase    :List[str]    	=  0
			lowerCamelCase    :Union[str, Any]    	=  code.split('''\n''')
			if start_prompt is not None:
						while not lines[index].startswith(A__):
									index += 1
						lowerCamelCase    :int    	=  ["""\n""".join(lines[:index])]
			else:
						lowerCamelCase    :Any    	=  []

			# We split into blocks until we get to the `end_prompt` (or the end of the block).
			lowerCamelCase    :Optional[Any]    	=  [lines[index]]
			index += 1
			while index < len(A__) and (end_prompt is None or not lines[index].startswith(A__)):
						if len(lines[index]) > 0 and get_indent(lines[index]) == indent_level:
									if len(A__) > 0 and get_indent(current_block[-1]).startswith(indent_level + ''' '''):
												current_block.append(lines[index])
												blocks.append('''\n'''.join(A__))
												if index < len(A__) - 1:
															lowerCamelCase    :List[str]    	=  [lines[index + 1]]
															index += 1
												else:
															lowerCamelCase    :Tuple    	=  []
									else:
												blocks.append('''\n'''.join(A__))
												lowerCamelCase    :Dict    	=  [lines[index]]
						else:
									current_block.append(lines[index])
						index += 1

			# Adds current block if it's nonempty.
			if len(A__) > 0:
						blocks.append('''\n'''.join(A__))

			# Add final block after end_prompt if provided.
			if end_prompt is not None and index < len(A__):
						blocks.append('''\n'''.join(lines[index:]))

			return blocks





def 			_lowerCamelCase       ( a_					:			Any):





			def _inner(a_					:			Optional[Any]):
						return key(A__).lower().replace('''_'''    ,      '''''')

			return _inner





def 			_lowerCamelCase       ( a_					:			Dict    ,      a_					:			Tuple=None):





			def noop(a_					:			Tuple):
						return x

			if key is None:
						lowerCamelCase    :str    	=  noop
			# Constants are all uppercase, they go first.
			lowerCamelCase    :Tuple    	=  [obj for obj in objects if key(A__).isupper()]
			# Classes are not all uppercase but start with a capital, they go second.
			lowerCamelCase    :Optional[int]    	=  [obj for obj in objects if key(A__)[0].isupper() and not key(A__).isupper()]
			# Functions begin with a lowercase, they go last.
			lowerCamelCase    :str    	=  [obj for obj in objects if not key(A__)[0].isupper()]

			lowerCamelCase    :Tuple    	=  ignore_underscore(A__)
			return sorted(A__    ,      key=A__) + sorted(A__    ,      key=A__) + sorted(A__    ,      key=A__)





def 			_lowerCamelCase       ( a_					:			List[Any]):





			def _replace(a_					:			List[str]):
						lowerCamelCase    :str    	=  match.groups()[0]
						if "," not in imports:
									return F"[{imports}]"
						lowerCamelCase    :Union[str, Any]    	=  [part.strip().replace('''\"'''    ,      '''''') for part in imports.split(''',''')]
						# We will have a final empty element if the line finished with a comma.
						if len(keys[-1]) == 0:
									lowerCamelCase    :Optional[Any]    	=  keys[:-1]
						return "[" + ", ".join([F"\"{k}\"" for k in sort_objects(A__)]) + "]"

			lowerCamelCase    :int    	=  import_statement.split('''\n''')
			if len(A__) > 3:
						# Here we have to sort internal imports that are on several lines (one per name):
						# key: [
						#     "object1",
						#     "object2",
						#     ...
						# ]

						# We may have to ignore one or two lines on each side.
						lowerCamelCase    :Dict    	=  2 if lines[1].strip() == """[""" else 1
						lowerCamelCase    :Tuple    	=  [(i, _re_strip_line.search(A__).groups()[0]) for i, line in enumerate(lines[idx:-idx])]
						lowerCamelCase    :Union[str, Any]    	=  sort_objects(A__    ,      key=lambda a_: x[1])
						lowerCamelCase    :str    	=  [lines[x[0] + idx] for x in sorted_indices]
						return "\n".join(lines[:idx] + sorted_lines + lines[-idx:])
			elif len(A__) == 3:
						# Here we have to sort internal imports that are on one separate line:
						# key: [
						#     "object1", "object2", ...
						# ]
						if _re_bracket_content.search(lines[1]) is not None:
									lowerCamelCase    :Any    	=  _re_bracket_content.sub(_replace    ,      lines[1])
						else:
									lowerCamelCase    :Optional[int]    	=  [part.strip().replace('''\"'''    ,      '''''') for part in lines[1].split(''',''')]
									# We will have a final empty element if the line finished with a comma.
									if len(keys[-1]) == 0:
												lowerCamelCase    :List[str]    	=  keys[:-1]
									lowerCamelCase    :Any    	=  get_indent(lines[1]) + """, """.join([F"\"{k}\"" for k in sort_objects(A__)])
						return "\n".join(A__)
			else:
						# Finally we have to deal with imports fitting on one line
						lowerCamelCase    :Tuple    	=  _re_bracket_content.sub(_replace    ,      A__)
						return import_statement





def 			_lowerCamelCase       ( a_					:			str    ,      a_					:			Dict=True):





			with open(A__    ,      encoding='''utf-8''') as f:
						lowerCamelCase    :Dict    	=  f.read()

			if "_import_structure" not in code:
						return

			# Blocks of indent level 0
			lowerCamelCase    :Union[str, Any]    	=  split_code_in_indented_blocks(
			    A__    ,      start_prompt='''_import_structure = {'''    ,      end_prompt='''if TYPE_CHECKING:''')

			# We ignore block 0 (everything untils start_prompt) and the last block (everything after end_prompt).
			for block_idx in range(1    ,      len(A__) - 1):
						# Check if the block contains some `_import_structure`s thingy to sort.
						lowerCamelCase    :Optional[Any]    	=  main_blocks[block_idx]
						lowerCamelCase    :Optional[Any]    	=  block.split('''\n''')

						# Get to the start of the imports.
						lowerCamelCase    :Any    	=  0
						while line_idx < len(A__) and "_import_structure" not in block_lines[line_idx]:
									# Skip dummy import blocks
									if "import dummy" in block_lines[line_idx]:
												lowerCamelCase    :Any    	=  len(A__)
									else:
												line_idx += 1
						if line_idx >= len(A__):
									continue

						# Ignore beginning and last line: they don't contain anything.
						lowerCamelCase    :Optional[int]    	=  """\n""".join(block_lines[line_idx:-1])
						lowerCamelCase    :Any    	=  get_indent(block_lines[1])
						# Slit the internal block into blocks of indent level 1.
						lowerCamelCase    :List[Any]    	=  split_code_in_indented_blocks(A__    ,      indent_level=A__)
						# We have two categories of import key: list or _import_structure[key].append/extend
						lowerCamelCase    :List[str]    	=  _re_direct_key if """_import_structure = {""" in block_lines[0] else _re_indirect_key
						# Grab the keys, but there is a trap: some lines are empty or just comments.
						lowerCamelCase    :List[str]    	=  [(pattern.search(A__).groups()[0] if pattern.search(A__) is not None else None) for b in internal_blocks]
						# We only sort the lines with a key.
						lowerCamelCase    :List[Any]    	=  [(i, key) for i, key in enumerate(A__) if key is not None]
						lowerCamelCase    :str    	=  [x[0] for x in sorted(A__    ,      key=lambda a_: x[1])]

						# We reorder the blocks by leaving empty lines/comments as they were and reorder the rest.
						lowerCamelCase    :Optional[Any]    	=  0
						lowerCamelCase    :str    	=  []
						for i in range(len(A__)):
									if keys[i] is None:
												reorderded_blocks.append(internal_blocks[i])
									else:
												lowerCamelCase    :Union[str, Any]    	=  sort_objects_in_import(internal_blocks[sorted_indices[count]])
												reorderded_blocks.append(A__)
												count += 1

												# And we put our main block back together with its first and last line.
						lowerCamelCase    :Union[str, Any]    	=  """\n""".join(block_lines[:line_idx] + reorderded_blocks + [block_lines[-1]])

			if code != "\n".join(A__):
						if check_only:
									return True
						else:
									print(F"Overwriting {file}.")
									with open(A__    ,      '''w'''    ,      encoding='''utf-8''') as f:
												f.write('''\n'''.join(A__))





def 			_lowerCamelCase       ( a_					:			Tuple=True):
			lowerCamelCase    :List[str]    	=  []
			for root, _, files in os.walk(A__):
						if "__init__.py" in files:
									lowerCamelCase    :List[str]    	=  sort_imports(os.path.join(A__    ,      '''__init__.py''')    ,      check_only=A__)
									if result:
												lowerCamelCase    :List[Any]    	=  [os.path.join(A__    ,      '''__init__.py''')]
			if len(A__) > 0:
						raise ValueError(F"Would overwrite {len(A__)} files, run `make style`.")


if __name__ == "__main__":
			A__     =				argparse.ArgumentParser()
			parser.add_argument("""--check_only""", action="""store_true""", help="""Whether to only check or fix style.""")
			A__     =				parser.parse_args()

			sort_imports_in_all_inits(check_only=args.check_only)







'''simple docstring'''






from collections.abc import Iterator, MutableMapping
from dataclasses import dataclass
from typing import Generic, TypeVar

__A   :    Union[str, Any]											= TypeVar("KEY")
__A   :    Union[str, Any]											= TypeVar("VAL")






@dataclass(frozen=_SCREAMING_SNAKE_CASE      ,slots=_SCREAMING_SNAKE_CASE)
class   __snake_case			(  Generic[KEY, VAL]):







    """simple docstring"""



    lowercase  					=   42
    lowercase  					=   42







class   __snake_case			(  _Item):







    """simple docstring"""



    def __init__(  self       :    int						)  ->    None:
      super().__init__(lowerCamelCase       ,		lowerCamelCase						)





    def __bool__(  self       :    Tuple						)  ->    bool:
      return False







__A   :    Any											= _DeletedItem()






class   __snake_case			(  MutableMapping[KEY, VAL]):







    """simple docstring"""



    def __init__(  self       :    Optional[int]       ,		lowerCamelCase       :    int = 8       ,		lowerCamelCase       :    float = 0.75						)  ->    None:
      lowerCAmelCase_     : str     =  initial_block_size
      lowerCAmelCase_     : list[_Item | None]     =  [None] * initial_block_size
      assert 0.0 < capacity_factor < 1.0
      lowerCAmelCase_     : Optional[Any]     =  capacity_factor
      lowerCAmelCase_     : List[Any]     =  0

    def __lowercase  (  self       :    List[Any]       ,		lowerCamelCase       :    KEY						)  ->    int:
      return hash(lowerCamelCase						) % len(self._buckets						)

    def __lowercase  (  self       :    Optional[Any]       ,		lowerCamelCase       :    int						)  ->    int:
      return (ind + 1) % len(self._buckets						)

    def __lowercase  (  self       :    Union[str, Any]       ,		lowerCamelCase       :    int       ,		lowerCamelCase       :    KEY       ,		lowerCamelCase       :    VAL						)  ->    bool:
      lowerCAmelCase_     : Union[str, Any]     =  self._buckets[ind]
      if not stored:
        lowerCAmelCase_     : List[Any]     =  _Item(lowerCamelCase       ,		lowerCamelCase						)
        self._len += 1
        return True
      elif stored.key == key:
        lowerCAmelCase_     : List[str]     =  _Item(lowerCamelCase       ,		lowerCamelCase						)
        return True
      else:
        return False

    def __lowercase  (  self       :    Optional[Any]						)  ->    bool:
      lowerCAmelCase_     : str     =  len(self._buckets						) * self._capacity_factor
      return len(self						) >= int(lowerCamelCase						)

    def __lowercase  (  self       :    Dict						)  ->    bool:
      if len(self._buckets						) <= self._initial_block_size:
        return False
      lowerCAmelCase_     : Optional[int]     =  len(self._buckets						) * self._capacity_factor / 2
      return len(self						) < limit

    def __lowercase  (  self       :    Tuple       ,		lowerCamelCase       :    int						)  ->    None:
      lowerCAmelCase_     : Union[str, Any]     =  self._buckets
      lowerCAmelCase_     : str     =  [None] * new_size
      lowerCAmelCase_     : str     =  0
      for item in old_buckets:
        if item:
          self._add_item(item.key       ,		item.val						)

    def __lowercase  (  self       :    Tuple						)  ->    None:
      self._resize(len(self._buckets						) * 2						)

    def __lowercase  (  self       :    Union[str, Any]						)  ->    None:
      self._resize(len(self._buckets						) // 2						)

    def __lowercase  (  self       :    Optional[int]       ,		lowerCamelCase       :    KEY						)  ->    Iterator[int]:
      lowerCAmelCase_     : int     =  self._get_bucket_index(lowerCamelCase						)
      for _ in range(len(self._buckets						)						):
        yield ind
        lowerCAmelCase_     : Dict     =  self._get_next_ind(lowerCamelCase						)

    def __lowercase  (  self       :    Tuple       ,		lowerCamelCase       :    KEY       ,		lowerCamelCase       :    VAL						)  ->    None:
      for ind in self._iterate_buckets(lowerCamelCase						):
        if self._try_set(lowerCamelCase       ,		lowerCamelCase       ,		lowerCamelCase						):
          break

    def __setitem__(  self       :    Tuple       ,		lowerCamelCase       :    KEY       ,		lowerCamelCase       :    VAL						)  ->    None:
      if self._is_full():
        self._size_up()

      self._add_item(lowerCamelCase       ,		lowerCamelCase						)

    def __delitem__(  self       :    Optional[int]       ,		lowerCamelCase       :    KEY						)  ->    None:
      for ind in self._iterate_buckets(lowerCamelCase						):
        lowerCAmelCase_     : int     =  self._buckets[ind]
        if item is None:
          raise KeyError(lowerCamelCase						)
        if item is _deleted:
          continue
        if item.key == key:
          lowerCAmelCase_     : List[Any]     =  _deleted
          self._len -= 1
          break
      if self._is_sparse():
        self._size_down()

    def __getitem__(  self       :    Any       ,		lowerCamelCase       :    KEY						)  ->    VAL:
      for ind in self._iterate_buckets(lowerCamelCase						):
        lowerCAmelCase_     : Dict     =  self._buckets[ind]
        if item is None:
          break
        if item is _deleted:
          continue
        if item.key == key:
          return item.val
      raise KeyError(lowerCamelCase						)

    def __len__(  self       :    Any						)  ->    int:
      return self._len

    def __iter__(  self       :    Optional[Any]						)  ->    Iterator[KEY]:
      yield from (item.key for item in self._buckets if item)





    def __repr__(  self       :    List[Any]						)  ->    str:
      lowerCAmelCase_     : int     =  """ ,""".join(
          F'{item.key}: {item.val}' for item in self._buckets if item						)
      return F'HashMap({val_string})'



