



'''simple docstring'''




import argparse
import os
import re


a   :			Optional[Any]					  =    """src/transformers"""

# Pattern that looks at the indentation in a line.
a   :			Any					  =    re.compile(R"""^(\s*)\S""")
# Pattern that matches `"key":" and puts `key` in group 0.
a   :			Optional[int]					  =    re.compile(R"""^\s*\"([^\"]+)\":""")
# Pattern that matches `_import_structure["key"]` and puts `key` in group 0.
a   :			Union[str, Any]					  =    re.compile(R"""^\s*_import_structure\[\"([^\"]+)\"\]""")
# Pattern that matches `"key",` and puts `key` in group 0.
a   :			int					  =    re.compile(R"""^\s*\"([^\"]+)\",\s*$""")
# Pattern that matches any `[stuff]` and puts `stuff` in group 0.
a   :			str					  =    re.compile(R"""\[([^\]]+)\]""")



def       __lowerCamelCase  (					_lowercase		)      ->			Union[str, Any]:
							UpperCAmelCase     :		List[str]							     =		_re_indent.search(_lowercase		)
							return "" if search is None else search.groups()[0]



def       __lowerCamelCase  (					_lowercase	,				_lowercase=""	,				_lowercase=None	,				_lowercase=None		)      ->			Union[str, Any]:
							UpperCAmelCase     :		Dict							     =		0
							UpperCAmelCase     :		Optional[Any]							     =		code.split("""\n"""		)
							if start_prompt is not None:
														while not lines[index].startswith(_lowercase		):
																					index += 1
														UpperCAmelCase     :		List[str]							     =		["""\n""".join(lines[:index]		)]
							else:
														UpperCAmelCase     :		Optional[Any]							     =		[]

							# We split into blocks until we get to the `end_prompt` (or the end of the block).
							UpperCAmelCase     :		Tuple							     =		[lines[index]]
							index += 1
							while index < len(_lowercase		) and (end_prompt is None or not lines[index].startswith(_lowercase		)):
														if len(lines[index]		) > 0 and get_indent(lines[index]		) == indent_level:
																					if len(_lowercase		) > 0 and get_indent(current_block[-1]		).startswith(indent_level + """ """		):
																												current_block.append(lines[index]		)
																												blocks.append("""\n""".join(_lowercase		)		)
																												if index < len(_lowercase		) - 1:
																																			UpperCAmelCase     :		Tuple							     =		[lines[index + 1]]
																																			index += 1
																												else:
																																			UpperCAmelCase     :		Optional[Any]							     =		[]
																					else:
																												blocks.append("""\n""".join(_lowercase		)		)
																												UpperCAmelCase     :		int							     =		[lines[index]]
														else:
																					current_block.append(lines[index]		)
														index += 1

							# Adds current block if it's nonempty.
							if len(_lowercase		) > 0:
														blocks.append("""\n""".join(_lowercase		)		)

							# Add final block after end_prompt if provided.
							if end_prompt is not None and index < len(_lowercase		):
														blocks.append("""\n""".join(lines[index:]		)		)

							return blocks



def       __lowerCamelCase  (					_lowercase		)      ->			Dict:

							def _inner(_lowercase		):
														return key(_lowercase		).lower().replace("""_"""	,				""""""		)

							return _inner



def       __lowerCamelCase  (					_lowercase	,				_lowercase=None		)      ->			int:

							# If no key is provided, we use a noop.
							def noop(_lowercase		):
														return x

							if key is None:
														UpperCAmelCase     :		List[str]							     =		noop
							# Constants are all uppercase, they go first.
							UpperCAmelCase     :		Any							     =		[obj for obj in objects if key(_lowercase		).isupper()]
							# Classes are not all uppercase but start with a capital, they go second.
							UpperCAmelCase     :		Tuple							     =		[obj for obj in objects if key(_lowercase		)[0].isupper() and not key(_lowercase		).isupper()]
							# Functions begin with a lowercase, they go last.
							UpperCAmelCase     :		List[Any]							     =		[obj for obj in objects if not key(_lowercase		)[0].isupper()]

							UpperCAmelCase     :		Dict							     =		ignore_underscore(_lowercase		)
							return sorted(_lowercase	,				key=_lowercase		) + sorted(_lowercase	,				key=_lowercase		) + sorted(_lowercase	,				key=_lowercase		)



def       __lowerCamelCase  (					_lowercase		)      ->			Optional[int]:

							# This inner function sort imports between [ ].
							def _replace(_lowercase		):
														UpperCAmelCase     :		str							     =		match.groups()[0]
														if "," not in imports:
																					return F'''[{imports}]'''
														UpperCAmelCase     :		List[Any]							     =		[part.strip().replace("""\""""	,				""""""		) for part in imports.split(""","""		)]
														# We will have a final empty element if the line finished with a comma.
														if len(keys[-1]		) == 0:
																					UpperCAmelCase     :		List[Any]							     =		keys[:-1]
														return "[" + ", ".join([F'''"{k}"''' for k in sort_objects(_lowercase		)]		) + "]"

							UpperCAmelCase     :		str							     =		import_statement.split("""\n"""		)
							if len(_lowercase		) > 3:
														# Here we have to sort internal imports that are on several lines (one per name):
														# key: [
														#     "object1",
														#     "object2",
														#     ...
														# ]

														# We may have to ignore one or two lines on each side.
														UpperCAmelCase     :		Optional[Any]							     =		2 if lines[1].strip() == """[""" else 1
														UpperCAmelCase     :		List[Any]							     =		[(i, _re_strip_line.search(_lowercase		).groups()[0]) for i, line in enumerate(lines[idx:-idx]		)]
														UpperCAmelCase     :		Tuple							     =		sort_objects(_lowercase	,				key=lambda _lowercase		: x[1]		)
														UpperCAmelCase     :		Optional[Any]							     =		[lines[x[0] + idx] for x in sorted_indices]
														return "\n".join(lines[:idx] + sorted_lines + lines[-idx:]		)
							elif len(_lowercase		) == 3:
														# Here we have to sort internal imports that are on one separate line:
														# key: [
														#     "object1", "object2", ...
														# ]
														if _re_bracket_content.search(lines[1]		) is not None:
																					UpperCAmelCase     :		int							     =		_re_bracket_content.sub(_replace	,				lines[1]		)
														else:
																					UpperCAmelCase     :		Tuple							     =		[part.strip().replace("""\""""	,				""""""		) for part in lines[1].split(""","""		)]
																					# We will have a final empty element if the line finished with a comma.
																					if len(keys[-1]		) == 0:
																												UpperCAmelCase     :		Union[str, Any]							     =		keys[:-1]
																					UpperCAmelCase     :		str							     =		get_indent(lines[1]		) + """, """.join([F'''"{k}"''' for k in sort_objects(_lowercase		)]		)
														return "\n".join(_lowercase		)
							else:
														# Finally we have to deal with imports fitting on one line
														UpperCAmelCase     :		int							     =		_re_bracket_content.sub(_replace	,				_lowercase		)
														return import_statement



def       __lowerCamelCase  (					_lowercase	,				_lowercase=True		)      ->			Optional[int]:
							with open(_lowercase	,				encoding="""utf-8"""		) as f:
														UpperCAmelCase     :		Optional[Any]							     =		f.read()

							if "_import_structure" not in code:
														return

							# Blocks of indent level 0
							UpperCAmelCase     :		Union[str, Any]							     =		split_code_in_indented_blocks(
							    _lowercase	,				start_prompt="""_import_structure = {"""	,				end_prompt="""if TYPE_CHECKING:"""		)

							# We ignore block 0 (everything untils start_prompt) and the last block (everything after end_prompt).
							for block_idx in range(1	,				len(_lowercase		) - 1		):
														# Check if the block contains some `_import_structure`s thingy to sort.
														UpperCAmelCase     :		int							     =		main_blocks[block_idx]
														UpperCAmelCase     :		Any							     =		block.split("""\n"""		)

														# Get to the start of the imports.
														UpperCAmelCase     :		List[str]							     =		0
														while line_idx < len(_lowercase		) and "_import_structure" not in block_lines[line_idx]:
																					# Skip dummy import blocks
																					if "import dummy" in block_lines[line_idx]:
																												UpperCAmelCase     :		int							     =		len(_lowercase		)
																					else:
																												line_idx += 1
														if line_idx >= len(_lowercase		):
																					continue

														# Ignore beginning and last line: they don't contain anything.
														UpperCAmelCase     :		str							     =		"""\n""".join(block_lines[line_idx:-1]		)
														UpperCAmelCase     :		Optional[Any]							     =		get_indent(block_lines[1]		)
														# Slit the internal block into blocks of indent level 1.
														UpperCAmelCase     :		Any							     =		split_code_in_indented_blocks(_lowercase	,				indent_level=_lowercase		)
														# We have two categories of import key: list or _import_structure[key].append/extend
														UpperCAmelCase     :		Optional[Any]							     =		_re_direct_key if """_import_structure = {""" in block_lines[0] else _re_indirect_key
														# Grab the keys, but there is a trap: some lines are empty or just comments.
														UpperCAmelCase     :		str							     =		[(pattern.search(_lowercase		).groups()[0] if pattern.search(_lowercase		) is not None else None) for b in internal_blocks]
														# We only sort the lines with a key.
														UpperCAmelCase     :		List[Any]							     =		[(i, key) for i, key in enumerate(_lowercase		) if key is not None]
														UpperCAmelCase     :		Dict							     =		[x[0] for x in sorted(_lowercase	,				key=lambda _lowercase		: x[1]		)]

														# We reorder the blocks by leaving empty lines/comments as they were and reorder the rest.
														UpperCAmelCase     :		List[str]							     =		0
														UpperCAmelCase     :		Optional[int]							     =		[]
														for i in range(len(_lowercase		)		):
																					if keys[i] is None:
																												reorderded_blocks.append(internal_blocks[i]		)
																					else:
																												UpperCAmelCase     :		Tuple							     =		sort_objects_in_import(internal_blocks[sorted_indices[count]]		)
																												reorderded_blocks.append(_lowercase		)
																												count += 1

        # And we put our main block back together with its first and last line.
														UpperCAmelCase     :		Optional[Any]							     =		"""\n""".join(block_lines[:line_idx] + reorderded_blocks + [block_lines[-1]]		)

							if code != "\n".join(_lowercase		):
														if check_only:
																					return True
														else:
																					print(F'''Overwriting {file}.'''		)
																					with open(_lowercase	,				"""w"""	,				encoding="""utf-8"""		) as f:
																												f.write("""\n""".join(_lowercase		)		)



def       __lowerCamelCase  (					_lowercase=True		)      ->			Union[str, Any]:
							UpperCAmelCase     :		Union[str, Any]							     =		[]
							for root, _, files in os.walk(_lowercase		):
														if "__init__.py" in files:
																					UpperCAmelCase     :		Dict							     =		sort_imports(os.path.join(_lowercase	,				"""__init__.py"""		)	,				check_only=_lowercase		)
																					if result:
																												UpperCAmelCase     :		str							     =		[os.path.join(_lowercase	,				"""__init__.py"""		)]
							if len(_lowercase		) > 0:
														raise ValueError(F'''Would overwrite {len(_lowercase		)} files, run `make style`.'''		)


if __name__ == "__main__":
							a   :			Optional[Any]					  =    argparse.ArgumentParser()
							parser.add_argument("""--check_only""", action="""store_true""", help="""Whether to only check or fix style.""")
							a   :			Tuple					  =    parser.parse_args()

							sort_imports_in_all_inits(check_only=args.check_only)






'''simple docstring'''




from itertools import count



def       __lowerCamelCase  (					_lowercase = 5_0		)      ->			int:
							UpperCAmelCase     :		Any							     =		[1] * min_block_length

							for n in count(_lowercase		):
														fill_count_functions.append(1		)

														for block_length in range(_lowercase	,				n + 1		):
																					for block_start in range(n - block_length		):
																												fill_count_functions[n] += fill_count_functions[
																												    n - block_start - block_length - 1
																												]

																					fill_count_functions[n] += 1

														if fill_count_functions[n] > 1_0_0_0_0_0_0:
																					break

							return n


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

