




'''simple docstring'''





import argparse
import os
import re


_SCREAMING_SNAKE_CASE							:   List[Any]      		= "src/transformers/models/auto"


# re pattern that matches mapping introductions:
#    SUPER_MODEL_MAPPING_NAMES = OrderedDict or SUPER_MODEL_MAPPING = OrderedDict
_SCREAMING_SNAKE_CASE							:   Union[str, Any]      		= re.compile(r"[A-Z_]+_MAPPING(\s+|_[A-Z_]+\s+)=\s+OrderedDict")
# re pattern that matches identifiers in mappings
_SCREAMING_SNAKE_CASE							:   Optional[Any]      		= re.compile(r"\s*\(\s*\"(\S[^\"]+)\"")


def      UpperCamelCase_(	snake_case							:       str							,				snake_case							:       bool = False     ):

							'''simple docstring'''






							with open(snake_case							,				"r"							,				encoding="utf-8"     ) as f:
														snake_case_						=      f.read()

							snake_case_						=      content.split("\n"     )
							snake_case_						=      []
							snake_case_						=      0
							while line_idx < len(snake_case     ):
														if _re_intro_mapping.search(lines[line_idx]     ) is not None:
																					snake_case_						=      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

																					snake_case_						=      []
																					while lines[line_idx].strip() != "]":
																												# Blocks either fit in one line or not
																												if lines[line_idx].strip() == "(":
																																			snake_case_						=      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
																					snake_case_						=      sorted(snake_case							,				key=lambda snake_case     : _re_identifier.search(snake_case     ).groups()[0]     )
																					new_lines += blocks
														else:
																					new_lines.append(lines[line_idx]     )
																					line_idx += 1

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


def      UpperCamelCase_(	snake_case							:       bool = False     ):

							'''simple docstring'''






							snake_case_						=      [os.path.join(snake_case							,				snake_case     ) for f in os.listdir(snake_case     ) if f.endswith(".py"     )]
							snake_case_						=      [sort_auto_mapping(snake_case							,				overwrite=snake_case     ) for fname in fnames]

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


if __name__ == "__main__":
		_SCREAMING_SNAKE_CASE							:   Optional[Any]      		= argparse.ArgumentParser()
		parser.add_argument("--check_only", action="store_true", help="Whether to only check or fix style.")
		_SCREAMING_SNAKE_CASE							:   Optional[int]      		= parser.parse_args()

		sort_all_auto_mappings(not args.check_only)








from __future__ import annotations

UpperCAmelCase_      : Tuple  					=       []







def        SCREAMING_SNAKE_CASE_						(			__A :			list[list[int]]  ,    __A :			int  ,    __A :			int				)	->		bool:

       """simple docstring"""

       for i in range(len(__A				)				):
              if board[row][i] == 1:
                     return False
       for i in range(len(__A				)				):
              if board[i][column] == 1:
                     return False
       for i, j in zip(range(__A  ,    -1  ,    -1				)  ,    range(__A  ,    -1  ,    -1				)				):
              if board[i][j] == 1:
                     return False
       for i, j in zip(range(__A  ,    -1  ,    -1				)  ,    range(__A  ,    len(__A				)				)				):
              if board[i][j] == 1:
                     return False
       return True







def        SCREAMING_SNAKE_CASE_						(			__A :			list[list[int]]  ,    __A :			int				)	->		bool:

       """simple docstring"""

       if row >= len(__A				):
              solution.append(__A				)
              printboard(__A				)
              print()
              return True
       for i in range(len(__A				)				):
              if is_safe(__A  ,    __A  ,    __A				):
                     a_					:		Any							=  1
                     solve(__A  ,    row + 1				)
                     a_					:		Tuple							=  0
       return False







def        SCREAMING_SNAKE_CASE_						(			__A :			list[list[int]]				)	->		None:

       """simple docstring"""

       for i in range(len(__A				)				):
              for j in range(len(__A				)				):
                     if board[i][j] == 1:
                            print('Q'  ,    end=' '				)
                     else:
                            print('.'  ,    end=' '				)
              print()


# n=int(input("The no. of queens"))
UpperCAmelCase_      : List[str]  					=       8
UpperCAmelCase_      : str  					=       [[0 for i in range(n)] for j in range(n)]
solve(board, 0)
print('The total no. of solutions are :', len(solution))


