
import collections
import os
import re
from pathlib import Path


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


# Matches is_xxx_available()
_UpperCAmelCase      :				Optional[int]          = re.compile(R"is\_([a-z_]*)_available()")
# Catches a one-line _import_struct = {xxx}
_UpperCAmelCase      :				List[str]          = 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      :				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"]
_UpperCAmelCase      :				Tuple          = re.compile(R"^\s*_import_structure\[\S*\](?:\.extend\(|\s*=\s+)\[([^\]]*)\]")
# Catches a line with an object between quotes and a comma:     "MyModel",
_UpperCAmelCase      :				List[Any]          = re.compile(R"^\s+\"([^\"]+)\",")
# Catches a line with objects between brackets only:    ["foo", "bar"],
_UpperCAmelCase      :				int          = re.compile(R"^\s+\[([^\]]+)\]")
# Catches a line with from foo import bar, bla, boo
_UpperCAmelCase      :				Optional[Any]          = re.compile(R"\s+from\s+\S*\s+import\s+([^\(\s].*)\n")
# Catches a line with try:
_UpperCAmelCase      :				Union[str, Any]          = re.compile(R"^\s*try:")
# Catches a line with else:
_UpperCAmelCase      :				Optional[int]          = re.compile(R"^\s*else:")


def    A (      lowercase				)     ->						Union[str, Any]:
		'''simple docstring'''

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


def    A (      lowercase				)     ->						List[str]:
		'''simple docstring'''

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

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

		# If this is a traditional init, just return.
		if line_index >= len(__UpperCamelCase				):
				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(__UpperCamelCase				):
						UpperCamelCase						=  _re_one_line_import_struct.search(__UpperCamelCase				).groups()[0]
						UpperCamelCase						=  re.findall(R'\[([^\]]+)\]'					, __UpperCamelCase				)
						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(__UpperCamelCase				)
				if single_line_import_search is not None:
						UpperCamelCase						=  [obj[1:-1] for obj in single_line_import_search.groups()[0].split(', '				) if len(__UpperCamelCase				) > 0]
						objects.extend(__UpperCamelCase				)
				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(__UpperCamelCase				) is not None:
										objects.append(_re_import_struct_add_one.search(__UpperCamelCase				).groups()[0]				)
								elif _re_import_struct_add_many.search(__UpperCamelCase				) is not None:
										UpperCamelCase						=  _re_import_struct_add_many.search(__UpperCamelCase				).groups()[0].split(', '				)
										UpperCamelCase						=  [obj[1:-1] for obj in imports if len(__UpperCamelCase				) > 0]
										objects.extend(__UpperCamelCase				)
								elif _re_between_brackets.search(__UpperCamelCase				) is not None:
										UpperCamelCase						=  _re_between_brackets.search(__UpperCamelCase				).groups()[0].split(', '				)
										UpperCamelCase						=  [obj[1:-1] for obj in imports if len(__UpperCamelCase				) > 0]
										objects.extend(__UpperCamelCase				)
								elif _re_quote_object.search(__UpperCamelCase				) is not None:
										objects.append(_re_quote_object.search(__UpperCamelCase				).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(__UpperCamelCase				)
		    and find_backend(lines[line_index]				) is None
		    and not lines[line_index].startswith('else'				)
		):
				UpperCamelCase						=  lines[line_index]
				UpperCamelCase						=  _re_import.search(__UpperCamelCase				)
				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(__UpperCamelCase				):
				# 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(__UpperCamelCase				)
								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				)     ->						List[str]:
		'''simple docstring'''

		def find_duplicates(lowercase				):
				return [k for k, v in collections.Counter(__UpperCamelCase				).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 (      )     ->						Optional[int]:
		'''simple docstring'''

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


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

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


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


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

		from transformers.utils import direct_transformers_import

		UpperCamelCase						=  direct_transformers_import(__UpperCamelCase				)

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

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

		if len(__UpperCamelCase				) > 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()


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

		UpperCamelCase						=  int(lowercase				)
		if decimal in (0, 1):  # Exit cases for the recursion
				return str(lowercase				)
		UpperCamelCase			,						UpperCamelCase						=  divmod(lowercase					, 2				)
		return binary_recursive(lowercase				) + str(lowercase				)


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

		UpperCamelCase						=  str(lowercase				).strip()
		if not number:
				raise ValueError('No input value was provided'				)
		UpperCamelCase						=  '-' if number.startswith('-'				) else ''
		UpperCamelCase						=  number.lstrip('-'				)
		if not number.isnumeric():
				raise ValueError('Input value is not an integer'				)
		return f'''{negative}0b{binary_recursive(int(lowercase				)				)}'''


if __name__ == "__main__":
					from doctest import testmod

					testmod()
