





import argparse
import os
import re


_UpperCAmelCase             =							'src/transformers/models/auto'


# re pattern that matches mapping introductions:
#    SUPER_MODEL_MAPPING_NAMES = OrderedDict or SUPER_MODEL_MAPPING = OrderedDict
_UpperCAmelCase             =							re.compile(R'[A-Z_]+_MAPPING(\s+|_[A-Z_]+\s+)=\s+OrderedDict')
# re pattern that matches identifiers in mappings
_UpperCAmelCase             =							re.compile(R'\s*\(\s*"(\S[^"]+)"')






def 	_SCREAMING_SNAKE_CASE		(      SCREAMING_SNAKE_CASE		:Any   ,   SCREAMING_SNAKE_CASE		:bool = False   )      ->   str:
 with open(SCREAMING_SNAKE_CASE   ,   """r"""   ,   encoding="""utf-8"""   ) as f:
  __lowerCAmelCase					:	List[str]      =       f.read()

 __lowerCAmelCase					:	List[Any]      =       content.split("""\n"""   )
 __lowerCAmelCase					:	int      =       []
 __lowerCAmelCase					:	Optional[int]      =       0
 while line_idx < len(SCREAMING_SNAKE_CASE   ):
  if _re_intro_mapping.search(lines[line_idx]   ) is not None:
   __lowerCAmelCase					:	Tuple      =       len(re.search(r"""^(\s*)\S"""   ,   lines[line_idx]   ).groups()[0]   ) + 8
   # Start of a new mapping!
   while not lines[line_idx].startswith(""" """ * indent + """("""   ):
    new_lines.append(lines[line_idx]   )
    line_idx += 1

   __lowerCAmelCase					:	str      =       []
   while lines[line_idx].strip() != "]":
    # Blocks either fit in one line or not
    if lines[line_idx].strip() == "(":
     __lowerCAmelCase					:	Tuple      =       line_idx
     while not lines[line_idx].startswith(""" """ * indent + """)"""   ):
      line_idx += 1
     blocks.append("""\n""".join(lines[start_idx : line_idx + 1]   )   )
    else:
     blocks.append(lines[line_idx]   )
    line_idx += 1

   # Sort blocks by their identifiers
   __lowerCAmelCase					:	Optional[Any]      =       sorted(SCREAMING_SNAKE_CASE   ,   key=lambda SCREAMING_SNAKE_CASE   : _re_identifier.search(SCREAMING_SNAKE_CASE   ).groups()[0]   )
   new_lines += blocks
  else:
   new_lines.append(lines[line_idx]   )
   line_idx += 1

 if overwrite:
  with open(SCREAMING_SNAKE_CASE   ,   """w"""   ,   encoding="""utf-8"""   ) as f:
   f.write("""\n""".join(SCREAMING_SNAKE_CASE   )   )
 elif "\n".join(SCREAMING_SNAKE_CASE   ) != content:
  return True






def 	_SCREAMING_SNAKE_CASE		(      SCREAMING_SNAKE_CASE		:bool = False   )      ->   Union[str, Any]:
 __lowerCAmelCase					:	str      =       [os.path.join(SCREAMING_SNAKE_CASE   ,   SCREAMING_SNAKE_CASE   ) for f in os.listdir(SCREAMING_SNAKE_CASE   ) if f.endswith(""".py"""   )]
 __lowerCAmelCase					:	List[str]      =       [sort_auto_mapping(SCREAMING_SNAKE_CASE   ,   overwrite=SCREAMING_SNAKE_CASE   ) for fname in fnames]

 if not overwrite and any(SCREAMING_SNAKE_CASE   ):
  __lowerCAmelCase					:	Union[str, Any]      =       [f for f, d in zip(SCREAMING_SNAKE_CASE   ,   SCREAMING_SNAKE_CASE   ) if d]
  raise ValueError(
      F'''The following files have auto mappings that need sorting: {", ".join(SCREAMING_SNAKE_CASE   )}. Run `make style` to fix'''
      """ this."""   )


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

      sort_all_auto_mappings(not args.check_only)






def 	_SCREAMING_SNAKE_CASE		(      SCREAMING_SNAKE_CASE		:list[int]   )      ->   int:
 if not numbers:
  return 0

 if not isinstance(SCREAMING_SNAKE_CASE   ,   (list, tuple)   ) or not all(
     isinstance(SCREAMING_SNAKE_CASE   ,   SCREAMING_SNAKE_CASE   ) for number in numbers   ):
  raise ValueError("""numbers must be an iterable of integers"""   )

 __lowerCAmelCase					:	int      =       numbers[0]

 for i in range(1   ,   len(SCREAMING_SNAKE_CASE   )   ):
  # update the maximum and minimum subarray products
  __lowerCAmelCase					:	List[str]      =       numbers[i]
  if number < 0:
   __lowerCAmelCase ,					__lowerCAmelCase					:	Union[str, Any]      =       min_till_now, max_till_now
  __lowerCAmelCase					:	Optional[int]      =       max(SCREAMING_SNAKE_CASE   ,   max_till_now * number   )
  __lowerCAmelCase					:	List[Any]      =       min(SCREAMING_SNAKE_CASE   ,   min_till_now * number   )

  # update the maximum product found till now
  __lowerCAmelCase					:	List[str]      =       max(SCREAMING_SNAKE_CASE   ,   SCREAMING_SNAKE_CASE   )

 return max_prod