
import collections
import os
import re
from pathlib import Path


_UpperCAmelCase :			List[str]              =	"src/transformers"


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


def 				A	( lowercase			)       ->  Optional[Any]:
		'''simple docstring'''

		if _re_test_backend.search(lowercase			) is None:
				return None
		UpperCamelCase          =					[b[0] for b in _re_backend.findall(lowercase			)]
		backends.sort()
		return "_and_".join(lowercase			)


def 				A	( lowercase			)       ->  Tuple:
		'''simple docstring'''

		with open(lowercase   ,	'r'   ,	encoding='utf-8'   ,	newline='\n'			) as f:
				UpperCamelCase          =					f.readlines()

		UpperCamelCase          =					0
		while line_index < len(lowercase			) and not lines[line_index].startswith('_import_structure = {'			):
				line_index += 1

		# If this is a traditional init, just return.
		if line_index >= len(lowercase			):
				return None

		# First grab the objects without a specific backend in _import_structure
		UpperCamelCase          =					[]
		while not lines[line_index].startswith('if TYPE_CHECKING'			) and find_backend(lines[line_index]			) is None:
				UpperCamelCase          =					lines[line_index]
				# If we have everything on a single line, let's deal with it.
				if _re_one_line_import_struct.search(lowercase			):
						UpperCamelCase          =					_re_one_line_import_struct.search(lowercase			).groups()[0]
						UpperCamelCase          =					re.findall(R'\[([^\]]+)\]'   ,	lowercase			)
						for imp in imports:
								objects.extend([obj[1:-1] for obj in imp.split(', '			)]			)
						line_index += 1
						continue
				UpperCamelCase          =					_re_import_struct_key_value.search(lowercase			)
				if single_line_import_search is not None:
						UpperCamelCase          =					[obj[1:-1] for obj in single_line_import_search.groups()[0].split(', '			) if len(lowercase			) > 0]
						objects.extend(lowercase			)
				elif line.startswith(' ' * 8 + '\"'			):
						objects.append(line[9:-3]			)
				line_index += 1

		UpperCamelCase          =					{'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.
				UpperCamelCase          =					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:
						UpperCamelCase          =					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

						UpperCamelCase          =					[]
						# Until we unindent, add backend objects to the list
						while len(lines[line_index]			) <= 1 or lines[line_index].startswith(' ' * 4			):
								UpperCamelCase          =					lines[line_index]
								if _re_import_struct_add_one.search(lowercase			) is not None:
										objects.append(_re_import_struct_add_one.search(lowercase			).groups()[0]			)
								elif _re_import_struct_add_many.search(lowercase			) is not None:
										UpperCamelCase          =					_re_import_struct_add_many.search(lowercase			).groups()[0].split(', '			)
										UpperCamelCase          =					[obj[1:-1] for obj in imports if len(lowercase			) > 0]
										objects.extend(lowercase			)
								elif _re_between_brackets.search(lowercase			) is not None:
										UpperCamelCase          =					_re_between_brackets.search(lowercase			).groups()[0].split(', '			)
										UpperCamelCase          =					[obj[1:-1] for obj in imports if len(lowercase			) > 0]
										objects.extend(lowercase			)
								elif _re_quote_object.search(lowercase			) is not None:
										objects.append(_re_quote_object.search(lowercase			).groups()[0]			)
								elif line.startswith(' ' * 8 + '\"'			):
										objects.append(line[9:-3]			)
								elif line.startswith(' ' * 12 + '\"'			):
										objects.append(line[13:-3]			)
								line_index += 1

						UpperCamelCase          =					objects
				else:
						line_index += 1

				# At this stage we are in the TYPE_CHECKING part, first grab the objects without a specific backend
		UpperCamelCase          =					[]
		while (
		    line_index < len(lowercase			)
		    and find_backend(lines[line_index]			) is None
		    and not lines[line_index].startswith('else'			)
		):
				UpperCamelCase          =					lines[line_index]
				UpperCamelCase          =					_re_import.search(lowercase			)
				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

		UpperCamelCase          =					{'none': objects}
		# Let's continue with backend-specific objects
		while line_index < len(lowercase			):
				# If the line is an if is_backend_available, we grab all objects associated.
				UpperCamelCase          =					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:
						UpperCamelCase          =					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

						UpperCamelCase          =					[]
						# Until we unindent, add backend objects to the list
						while len(lines[line_index]			) <= 1 or lines[line_index].startswith(' ' * 8			):
								UpperCamelCase          =					lines[line_index]
								UpperCamelCase          =					_re_import.search(lowercase			)
								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

						UpperCamelCase          =					objects
				else:
						line_index += 1

		return import_dict_objects, type_hint_objects


def 				A	( lowercase   ,	lowercase			)       ->  str:
		'''simple docstring'''

		def find_duplicates(lowercase			):
				return [k for k, v in collections.Counter(lowercase			).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!"]

		UpperCamelCase          =					[]
		for key in import_dict_objects.keys():
				UpperCamelCase          =					find_duplicates(import_dict_objects[key]			)
				if duplicate_imports:
						errors.append(f'''Duplicate _import_structure definitions for: {duplicate_imports}'''			)
				UpperCamelCase          =					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]			)			):
						UpperCamelCase          =					'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 				A	( )       ->  Union[str, Any]:
		'''simple docstring'''

		UpperCamelCase          =					[]
		for root, _, files in os.walk(lowercase			):
				if "__init__.py" in files:
						UpperCamelCase          =					os.path.join(lowercase   ,	'__init__.py'			)
						UpperCamelCase          =					parse_init(lowercase			)
						if objects is not None:
								UpperCamelCase          =					analyze_results(*lowercase			)
								if len(lowercase			) > 0:
										UpperCamelCase          =					f'''Problem in {fname}, both halves do not define the same objects.\n{errors[0]}'''
										failures.append('\n'.join(lowercase			)			)
		if len(lowercase			) > 0:
				raise ValueError('\n\n'.join(lowercase			)			)


def 				A	( )       ->  Tuple:
		'''simple docstring'''

		UpperCamelCase          =					[]
		for path, directories, files in os.walk(lowercase			):
				for folder in directories:
						# Ignore private modules
						if folder.startswith('_'			):
								directories.remove(lowercase			)
								continue
						# Ignore leftovers from branches (empty folders apart from pycache)
						if len(list((Path(lowercase			) / folder).glob('*.py'			)			)			) == 0:
								continue
						UpperCamelCase          =					str((Path(lowercase			) / folder).relative_to(lowercase			)			)
						UpperCamelCase          =					short_path.replace(os.path.sep   ,	'.'			)
						submodules.append(lowercase			)
				for fname in files:
						if fname == "__init__.py":
								continue
						UpperCamelCase          =					str((Path(lowercase			) / fname).relative_to(lowercase			)			)
						UpperCamelCase          =					short_path.replace('.py'   ,	''			).replace(os.path.sep   ,	'.'			)
						if len(submodule.split('.'			)			) == 1:
								submodules.append(lowercase			)
		return submodules


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


def 				A	( )       ->  Dict:
		'''simple docstring'''

		from transformers.utils import direct_transformers_import

		UpperCamelCase          =					direct_transformers_import(lowercase			)

		UpperCamelCase          =					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(lowercase   ,	'__init__.py'			)   ,	'r'			) as f:
				UpperCamelCase          =					f.read()
		import_structure_keys.update(set(re.findall(R'import_structure\[\"([^\"]*)\"\]'   ,	lowercase			)			)			)

		UpperCamelCase          =					[
		    module
		    for module in get_transformers_submodules()
		    if module not in IGNORE_SUBMODULES and module not in import_structure_keys
		]

		if len(lowercase			) > 0:
				UpperCamelCase          =					'\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()


import logging
import os

from .state import PartialState


class     lowercase (		logging.LoggerAdapter       ):



		@staticmethod
		def __UpperCamelCase			(			A_	)  -> Optional[Any]:
				"""simple docstring"""
				UpperCamelCase          =					PartialState()
				return not main_process_only or (main_process_only and state.is_main_process)



		def __UpperCamelCase			(			self    ,				A_    ,				A_    ,				*A_    ,				**A_	)  -> Union[str, Any]:
				"""simple docstring"""
				if PartialState._shared_state == {}:
						raise RuntimeError(
						    'You must initialize the accelerate state by calling either `PartialState()` or `Accelerator()` before using the logging utility.'	)
				UpperCamelCase          =					kwargs.pop('main_process_only'    ,				A_	)
				UpperCamelCase          =					kwargs.pop('in_order'    ,				A_	)

				if self.isEnabledFor(A_	):
						if self._should_log(A_	):
								UpperCamelCase     ,  UpperCamelCase          =					self.process(A_    ,				A_	)
								self.logger.log(A_    ,				A_    ,				*A_    ,				**A_	)

						elif in_order:
								UpperCamelCase          =					PartialState()
								for i in range(state.num_processes	):
										if i == state.process_index:
												UpperCamelCase     ,  UpperCamelCase          =					self.process(A_    ,				A_	)
												self.logger.log(A_    ,				A_    ,				*A_    ,				**A_	)
										state.wait_for_everyone()






def 				A	( lowercase   ,	lowercase = None			)       ->  Dict:
		'''simple docstring'''

		if log_level is None:
				UpperCamelCase          =					os.environ.get('ACCELERATE_LOG_LEVEL'   ,	lowercase			)
		UpperCamelCase          =					logging.getLogger(lowercase			)
		if log_level is not None:
				logger.setLevel(log_level.upper()			)
				logger.root.setLevel(log_level.upper()			)
		return MultiProcessAdapter(lowercase   ,	{}			)
