
import collections
import importlib.util
import os
import re
from pathlib import Path


__A							='''src/transformers'''


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





def      lowerCamelCase_					(							lowerCamelCase__       ):
				if _re_test_backend.search(lowerCamelCase__       ) is None:
								return None
				lowerCamelCase_         =     [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:
								lowerCamelCase_         =     f.readlines()

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

				lowerCamelCase_         =     {"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.
								lowerCamelCase_         =     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:
												lowerCamelCase_         =     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

												lowerCamelCase_         =     []
												# Until we unindent, add backend objects to the list
												while len(lines[line_index]       ) <= 1 or lines[line_index].startswith(" " * 4       ):
																lowerCamelCase_         =     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:
																				lowerCamelCase_         =     _re_import_struct_add_many.search(lowerCamelCase__       ).groups()[0].split(", "       )
																				lowerCamelCase_         =     [obj[1:-1] for obj in imports if len(lowerCamelCase__       ) > 0]
																				objects.extend(lowerCamelCase__       )
																elif _re_between_brackets.search(lowerCamelCase__       ) is not None:
																				lowerCamelCase_         =     _re_between_brackets.search(lowerCamelCase__       ).groups()[0].split(", "       )
																				lowerCamelCase_         =     [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

												lowerCamelCase_         =     objects
								else:
												line_index += 1

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

				lowerCamelCase_         =     {"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.
								lowerCamelCase_         =     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:
												lowerCamelCase_         =     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

												lowerCamelCase_         =     []
												# Until we unindent, add backend objects to the list
												while len(lines[line_index]       ) <= 1 or lines[line_index].startswith(" " * 8       ):
																lowerCamelCase_         =     lines[line_index]
																lowerCamelCase_         =     _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

												lowerCamelCase_         =     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!"]

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


__A							=[
    '''convert_pytorch_checkpoint_to_tf2''',
    '''modeling_flax_pytorch_utils''',
]





def      lowerCamelCase_					(							):
				# This is to make sure the transformers module imported is the one in the repo.
				lowerCamelCase_         =     importlib.util.spec_from_file_location(
				    "transformers"      ,					os.path.join(lowerCamelCase__      ,					"__init__.py"       )      ,					submodule_search_locations=[PATH_TO_TRANSFORMERS]      ,					)
				lowerCamelCase_         =     spec.loader.load_module()

				lowerCamelCase_         =     [
				    module
				    for module in get_transformers_submodules()
				    if module not in IGNORE_SUBMODULES and module not in transformers._import_structure.keys()
				]
				if len(lowerCamelCase__       ) > 0:
								lowerCamelCase_         =     "\n".join(F'- {module}' for module in module_not_registered       )
								raise ValueError(
								    "The following submodules are not properly registered 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 math import isqrt





def      lowerCamelCase_					(							lowerCamelCase__       ):
				lowerCamelCase_         =     [True] * max_number
				for i in range(2      ,					isqrt(max_number - 1       ) + 1       ):
								if is_prime[i]:
												for j in range(i**2      ,					lowerCamelCase__      ,					lowerCamelCase__       ):
																lowerCamelCase_         =     False

				return [i for i in range(2      ,					lowerCamelCase__       ) if is_prime[i]]





def      lowerCamelCase_					(							lowerCamelCase__ = 1_0**8       ):
				lowerCamelCase_         =     calculate_prime_numbers(max_number // 2       )

				lowerCamelCase_         =     0
				lowerCamelCase_         =     0
				lowerCamelCase_         =     len(lowerCamelCase__       ) - 1
				while left <= right:
								while prime_numbers[left] * prime_numbers[right] >= max_number:
												right -= 1
								semiprimes_count += right - left + 1
								left += 1

				return semiprimes_count


if __name__ == "__main__":
			print(F"""{solution() = }""")


