

'''simple docstring'''
import collections
import os
import re
from pathlib import Path


_lowerCamelCase      					=     """src/transformers"""


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


def  a__       (    _SCREAMING_SNAKE_CASE   :       List[str]				)     ->					Optional[Any]:


	"""simple docstring"""





	if _re_test_backend.search(_SCREAMING_SNAKE_CASE				) is None:
		return None
	UpperCAmelCase_     :      Union[str, Any]						=  [b[0] for b in _re_backend.findall(_SCREAMING_SNAKE_CASE				)]
	backends.sort()
	return "_and_".join(_SCREAMING_SNAKE_CASE				)


def  a__       (    _SCREAMING_SNAKE_CASE   :       Optional[Any]				)     ->					Union[str, Any]:


	"""simple docstring"""





	with open(_SCREAMING_SNAKE_CASE	,				"r"	,				encoding="utf-8"	,				newline="\n"				) as f:
		UpperCAmelCase_     :      Tuple						=  f.readlines()

	UpperCAmelCase_     :      int						=  0
	while line_index < len(_SCREAMING_SNAKE_CASE				) and not lines[line_index].startswith("_import_structure = {"				):
		line_index += 1

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

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

	UpperCAmelCase_     :      Tuple						=  {"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_     :      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:
			UpperCAmelCase_     :      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

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

			UpperCAmelCase_     :      Optional[int]						=  objects
		else:
			line_index += 1

    # At this stage we are in the TYPE_CHECKING part, first grab the objects without a specific backend
	UpperCAmelCase_     :      Union[str, Any]						=  []
	while (
	    line_index < len(_SCREAMING_SNAKE_CASE				)
	    and find_backend(lines[line_index]				) is None
	    and not lines[line_index].startswith("else"				)
	):
		UpperCAmelCase_     :      Optional[Any]						=  lines[line_index]
		UpperCAmelCase_     :      List[Any]						=  _re_import.search(_SCREAMING_SNAKE_CASE				)
		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_     :      str						=  {"none": objects}
	# Let's continue with backend-specific objects
	while line_index < len(_SCREAMING_SNAKE_CASE				):
		# If the line is an if is_backend_available, we grab all objects associated.
		UpperCAmelCase_     :      List[Any]						=  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_     :      Optional[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

			UpperCAmelCase_     :      Any						=  []
			# Until we unindent, add backend objects to the list
			while len(lines[line_index]				) <= 1 or lines[line_index].startswith(" " * 8				):
				UpperCAmelCase_     :      Any						=  lines[line_index]
				UpperCAmelCase_     :      List[str]						=  _re_import.search(_SCREAMING_SNAKE_CASE				)
				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_     :      Dict						=  objects
		else:
			line_index += 1

	return import_dict_objects, type_hint_objects


def  a__       (    _SCREAMING_SNAKE_CASE   :       Any	,				_SCREAMING_SNAKE_CASE   :       int				)     ->					Optional[Any]:


	"""simple docstring"""





	def find_duplicates(_SCREAMING_SNAKE_CASE   :       Any				):
		return [k for k, v in collections.Counter(_SCREAMING_SNAKE_CASE				).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_     :      Union[str, Any]						=  []
	for key in import_dict_objects.keys():
		UpperCAmelCase_     :      List[Any]						=  find_duplicates(import_dict_objects[key]				)
		if duplicate_imports:
			errors.append(F'''Duplicate _import_structure definitions for: {duplicate_imports}'''				)
		UpperCAmelCase_     :      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]				)				):
			UpperCAmelCase_     :      Optional[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  a__       (    )     ->					str:


	"""simple docstring"""





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


def  a__       (    )     ->					int:


	"""simple docstring"""





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


_lowerCamelCase      					=     [
    """convert_pytorch_checkpoint_to_tf2""",
    """modeling_flax_pytorch_utils""",
    """models.esm.openfold_utils""",
]


def  a__       (    )     ->					str:


	"""simple docstring"""





	from transformers.utils import direct_transformers_import

	UpperCAmelCase_     :      Optional[int]						=  direct_transformers_import(_SCREAMING_SNAKE_CASE				)

	UpperCAmelCase_     :      Any						=  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(_SCREAMING_SNAKE_CASE	,				"__init__.py"				)	,				"r"				) as f:
		UpperCAmelCase_     :      Dict						=  f.read()
	import_structure_keys.update(set(re.findall(r"import_structure\[\"([^\"]*)\"\]"	,				_SCREAMING_SNAKE_CASE				)				)				)

	UpperCAmelCase_     :      Union[str, Any]						=  [
	    module
	    for module in get_transformers_submodules()
	    if module not in IGNORE_SUBMODULES and module not in import_structure_keys
	]

	if len(_SCREAMING_SNAKE_CASE				) > 0:
		UpperCAmelCase_     :      str						=  "\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()





"""simple docstring"""



from collections.abc import Sequence

def  _A(		lowerCAmelCase			,  lowerCAmelCase							):
							return sum(c * (x**i) for i, c in enumerate(lowerCAmelCase							)							)

def  _A(		lowerCAmelCase			,  lowerCAmelCase							):
							A__       :     str								=			0.0
							for coeff in reversed(lowerCAmelCase							):
														A__       :     Optional[int]								=			result * x + coeff
							return result


if __name__ == "__main__":
				_UpperCamelCase								=		(0.0, 0.0, 5.0, 9.3, 7.0)
				_UpperCamelCase								=		10.0
				print(evaluate_poly(poly, x))
				print(horner(poly, x))





