


import collections
import os
import re
from pathlib import Path


_snake_case					:		Dict      =    "src/transformers"


# Matches is_xxx_available()
_snake_case					:		Union[str, Any]      =    re.compile(R"is\_([a-z_]*)_available()")
# Catches a one-line _import_struct = {xxx}
_snake_case					:		int      =    re.compile(R"^_import_structure\s+=\s+\{([^\}]+)\}")
# Catches a line with a key-values pattern: "bla": ["foo", "bar"]
_snake_case					:		List[str]      =    re.compile(R"\s+\"\S*\":\s+\[([^\]]*)\]")
# Catches a line if not is_foo_available
_snake_case					:		Any      =    re.compile(R"^\s*if\s+not\s+is\_[a-z_]*\_available\(\)")
# Catches a line _import_struct["bla"].append("foo")
_snake_case					:		Any      =    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					:		Optional[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					:		Dict      =    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					:		Optional[Any]      =    re.compile(R"\s+from\s+\S*\s+import\s+([^\(\s].*)\n")
# Catches a line with try:
_snake_case					:		Tuple      =    re.compile(R"^\s*try:")
# Catches a line with else:
_snake_case					:		List[Any]      =    re.compile(R"^\s*else:")







def     lowerCAmelCase_					( __lowerCamelCase     ):
							if _re_test_backend.search(__lowerCAmelCase     ) is None:
														return None
							__snake_case		:      Any										=       [b[0] for b in _re_backend.findall(__lowerCAmelCase     )]
							backends.sort()
							return "_and_".join(__lowerCAmelCase     )







def     lowerCAmelCase_					( __lowerCamelCase     ):
							with open(__lowerCAmelCase    ,     "r"    ,     encoding="utf-8"    ,     newline="\n"     ) as f:
														__snake_case		:      str										=       f.readlines()

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

							__snake_case		:      Optional[int]										=       {"""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.
														__snake_case		:      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:
																					__snake_case		:      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

																					__snake_case		:      Any										=       []
																					# Until we unindent, add backend objects to the list
																					while len(lines[line_index]     ) <= 1 or lines[line_index].startswith(" " * 4     ):
																												__snake_case		:      Union[str, 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:
																																			__snake_case		:      Optional[int]										=       _re_import_struct_add_many.search(__lowerCAmelCase     ).groups()[0].split(", "     )
																																			__snake_case		:      Optional[Any]										=       [obj[1:-1] for obj in imports if len(__lowerCAmelCase     ) > 0]
																																			objects.extend(__lowerCAmelCase     )
																												elif _re_between_brackets.search(__lowerCAmelCase     ) is not None:
																																			__snake_case		:      Tuple										=       _re_between_brackets.search(__lowerCAmelCase     ).groups()[0].split(", "     )
																																			__snake_case		:      Any										=       [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(" " * 1_2 + "\""     ):
																																			objects.append(line[1_3:-3]     )
																												line_index += 1

																					__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
							__snake_case		:      Optional[int]										=       []
							while (
							    line_index < len(__lowerCAmelCase     )
							    and find_backend(lines[line_index]     ) is None
							    and not lines[line_index].startswith("else"     )
							):
														__snake_case		:      Optional[int]										=       lines[line_index]
														__snake_case		:      int										=       _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

							__snake_case		:      Optional[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.
														__snake_case		:      List[str]										=       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:
																					__snake_case		:      List[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

																					__snake_case		:      Any										=       []
																					# Until we unindent, add backend objects to the list
																					while len(lines[line_index]     ) <= 1 or lines[line_index].startswith(" " * 8     ):
																												__snake_case		:      List[str]										=       lines[line_index]
																												__snake_case		:      str										=       _re_import.search(__lowerCAmelCase     )
																												if single_line_import_search is not None:
																																			objects.extend(single_line_import_search.groups()[0].split(", "     )     )
																												elif line.startswith(" " * 1_2     ):
																																			objects.append(line[1_2:-2]     )
																												line_index += 1

																					__snake_case		:      Dict										=       objects
														else:
																					line_index += 1

							return import_dict_objects, type_hint_objects







def     lowerCAmelCase_					( __lowerCamelCase    ,     __lowerCamelCase     ):

							def find_duplicates(__lowerCamelCase     ):
														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!"]

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


_snake_case					:		Optional[Any]      =    [
    "convert_pytorch_checkpoint_to_tf2",
    "modeling_flax_pytorch_utils",
    "models.esm.openfold_utils",
]







def     lowerCAmelCase_					( ):
							# This is to make sure the transformers module imported is the one in the repo.
							from transformers.utils import direct_transformers_import

							__snake_case		:      int										=       direct_transformers_import(__lowerCAmelCase     )

							__snake_case		:      Optional[int]										=       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(__lowerCAmelCase    ,     "__init__.py"     )    ,     "r"     ) as f:
														__snake_case		:      str										=       f.read()
							import_structure_keys.update(set(re.findall(R"import_structure\[\"([^\"]*)\"\]"    ,     __lowerCAmelCase     )     )     )

							__snake_case		:      Optional[int]										=       [
							    module
							    for module in get_transformers_submodules()
							    if module not in IGNORE_SUBMODULES and module not in import_structure_keys
							]

							if len(__lowerCAmelCase     ) > 0:
														__snake_case		:      Dict										=       """\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()





from __future__ import annotations

_snake_case					:		Union[str, Any]      =    []







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







def     lowerCAmelCase_					( __lowerCamelCase							,     __lowerCamelCase     ):
							if row >= len(__lowerCamelCase     ):
														solution.append(__lowerCamelCase     )
														printboard(__lowerCamelCase     )
														print()
														return True
							for i in range(len(__lowerCamelCase     )     ):
														if is_safe(__lowerCamelCase							,     __lowerCamelCase							,     __lowerCamelCase     ):
																					__snake_case		:      Optional[Any]										=       1
																					solve(__lowerCamelCase							,     row + 1     )
																					__snake_case		:      Union[str, Any]										=       0
							return False







def     lowerCAmelCase_					( __lowerCamelCase     ):
							for i in range(len(__lowerCamelCase     )     ):
														for j in range(len(__lowerCamelCase     )     ):
																					if board[i][j] == 1:
																												print("Q"							,     end=" "     )
																					else:
																												print("."							,     end=" "     )
														print()


# n=int(input("The no. of queens"))
_snake_case					:		List[str]      =    8
_snake_case					:		Optional[int]      =    [[0 for i in range(n)] for j in range(n)]
solve(board, 0)

print("The total no. of solutions are :", len(solution))

