



import argparse
import os
import re


A__    :    Optional[Any]        =   "src/diffusers"

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


def      UpperCamelCase(    __UpperCamelCase				:						List[str]					):
		lowerCAmelCase_     :	List[Any]							   =					_re_indent.search(UpperCamelCase__					)
		return "" if search is None else search.groups()[0]


def      UpperCamelCase(    __UpperCamelCase				:						Union[str, Any]	,__UpperCamelCase				:						Dict=""	,__UpperCamelCase				:						str=None	,__UpperCamelCase				:						int=None					):
		lowerCAmelCase_     :	Union[str, Any]							   =					0
		lowerCAmelCase_     :	int							   =					code.split('''\n'''					)
		if start_prompt is not None:
				while not lines[index].startswith(UpperCamelCase__					):
						index += 1
				lowerCAmelCase_     :	List[str]							   =					['''\n'''.join(lines[:index]					)]
		else:
				lowerCAmelCase_     :	int							   =					[]

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

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

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

		return blocks


def      UpperCamelCase(    __UpperCamelCase				:						Tuple					):

		def _inner(__UpperCamelCase				:						Optional[Any]					):
				return key(UpperCamelCase__					).lower().replace('''_'''	,''''''					)

		return _inner


def      UpperCamelCase(    __UpperCamelCase				:						List[Any]	,__UpperCamelCase				:						Union[str, Any]=None					):

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

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

		lowerCAmelCase_     :	Dict							   =					ignore_underscore(UpperCamelCase__					)
		return sorted(UpperCamelCase__	,key=UpperCamelCase__					) + sorted(UpperCamelCase__	,key=UpperCamelCase__					) + sorted(UpperCamelCase__	,key=UpperCamelCase__					)


def      UpperCamelCase(    __UpperCamelCase				:						int					):

		# This inner function sort imports between [ ].
		def _replace(__UpperCamelCase				:						List[str]					):
				lowerCAmelCase_     :	Any							   =					match.groups()[0]
				if "," not in imports:
						return f"""[{imports}]"""
				lowerCAmelCase_     :	str							   =					[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:
						lowerCAmelCase_     :	Optional[Any]							   =					keys[:-1]
				return "[" + ", ".join([f"""\"{k}\"""" for k in sort_objects(UpperCamelCase__					)]					) + "]"

		lowerCAmelCase_     :	List[Any]							   =					import_statement.split('''\n'''					)
		if len(UpperCamelCase__					) > 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.
				lowerCAmelCase_     :	Tuple							   =					2 if lines[1].strip() == '''[''' else 1
				lowerCAmelCase_     :	int							   =					[(i, _re_strip_line.search(UpperCamelCase__					).groups()[0]) for i, line in enumerate(lines[idx:-idx]					)]
				lowerCAmelCase_     :	str							   =					sort_objects(UpperCamelCase__	,key=lambda __UpperCamelCase					: x[1]					)
				lowerCAmelCase_     :	str							   =					[lines[x[0] + idx] for x in sorted_indices]
				return "\n".join(lines[:idx] + sorted_lines + lines[-idx:]					)
		elif len(UpperCamelCase__					) == 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:
						lowerCAmelCase_     :	Optional[Any]							   =					_re_bracket_content.sub(_replace	,lines[1]					)
				else:
						lowerCAmelCase_     :	List[str]							   =					[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:
								lowerCAmelCase_     :	Any							   =					keys[:-1]
						lowerCAmelCase_     :	Optional[int]							   =					get_indent(lines[1]					) + ''', '''.join([f"""\"{k}\"""" for k in sort_objects(UpperCamelCase__					)]					)
				return "\n".join(UpperCamelCase__					)
		else:
				# Finally we have to deal with imports fitting on one line
				lowerCAmelCase_     :	int							   =					_re_bracket_content.sub(_replace	,UpperCamelCase__					)
				return import_statement


def      UpperCamelCase(    __UpperCamelCase				:						List[str]	,__UpperCamelCase				:						Dict=True					):
		with open(UpperCamelCase__	,'''r'''					) as f:
				lowerCAmelCase_     :	List[str]							   =					f.read()

		if "_import_structure" not in code:
				return

		# Blocks of indent level 0
		lowerCAmelCase_     :	List[str]							   =					split_code_in_indented_blocks(
		    UpperCamelCase__	,start_prompt='''_import_structure = {'''	,end_prompt='''if TYPE_CHECKING:'''					)

		# We ignore block 0 (everything until start_prompt) and the last block (everything after end_prompt).
		for block_idx in range(1	,len(UpperCamelCase__					) - 1					):
				# Check if the block contains some `_import_structure`s thingy to sort.
				lowerCAmelCase_     :	List[str]							   =					main_blocks[block_idx]
				lowerCAmelCase_     :	Any							   =					block.split('''\n'''					)

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

				# Ignore beginning and last line: they don't contain anything.
				lowerCAmelCase_     :	str							   =					'''\n'''.join(block_lines[line_idx:-1]					)
				lowerCAmelCase_     :	Dict							   =					get_indent(block_lines[1]					)
				# Slit the internal block into blocks of indent level 1.
				lowerCAmelCase_     :	Dict							   =					split_code_in_indented_blocks(UpperCamelCase__	,indent_level=UpperCamelCase__					)
				# We have two categories of import key: list or _import_structure[key].append/extend
				lowerCAmelCase_     :	int							   =					_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.
				lowerCAmelCase_     :	Optional[Any]							   =					[(pattern.search(UpperCamelCase__					).groups()[0] if pattern.search(UpperCamelCase__					) is not None else None) for b in internal_blocks]
				# We only sort the lines with a key.
				lowerCAmelCase_     :	int							   =					[(i, key) for i, key in enumerate(UpperCamelCase__					) if key is not None]
				lowerCAmelCase_     :	int							   =					[x[0] for x in sorted(UpperCamelCase__	,key=lambda __UpperCamelCase					: x[1]					)]

				# We reorder the blocks by leaving empty lines/comments as they were and reorder the rest.
				lowerCAmelCase_     :	Union[str, Any]							   =					0
				lowerCAmelCase_     :	Any							   =					[]
				for i in range(len(UpperCamelCase__					)					):
						if keys[i] is None:
								reordered_blocks.append(internal_blocks[i]					)
						else:
								lowerCAmelCase_     :	str							   =					sort_objects_in_import(internal_blocks[sorted_indices[count]]					)
								reordered_blocks.append(UpperCamelCase__					)
								count += 1

        # And we put our main block back together with its first and last line.
				lowerCAmelCase_     :	Tuple							   =					'''\n'''.join(block_lines[:line_idx] + reordered_blocks + [block_lines[-1]]					)

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


def      UpperCamelCase(    __UpperCamelCase				:						Dict=True					):
		lowerCAmelCase_     :	Any							   =					[]
		for root, _, files in os.walk(UpperCamelCase__					):
				if "__init__.py" in files:
						lowerCAmelCase_     :	Tuple							   =					sort_imports(os.path.join(UpperCamelCase__	,'''__init__.py'''					)	,check_only=UpperCamelCase__					)
						if result:
								lowerCAmelCase_     :	Tuple							   =					[os.path.join(UpperCamelCase__	,'''__init__.py'''					)]
		if len(UpperCamelCase__					) > 0:
				raise ValueError(f"""Would overwrite {len(UpperCamelCase__					)} files, run `make style`."""					)


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

						sort_imports_in_all_inits(check_only=args.check_only)






'''simple docstring'''


from collections.abc import Sequence





def    lowerCAmelCase       (		UpperCamelCase__					: Sequence[float]     ,       UpperCamelCase__					: bool = False							):


	"""simple docstring"""
	if not arr:
		return 0

	__UpperCAmelCase      					=      0 if allow_empty_subarrays else float('''-inf'''							)
	__UpperCAmelCase      					=      0.0
	for num in arr:
		__UpperCAmelCase      					=      max(0 if allow_empty_subarrays else num     ,       curr_sum + num							)
		__UpperCAmelCase      					=      max(UpperCamelCase__     ,       UpperCamelCase__							)

	return max_sum


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

					testmod()

					__lowerCAmelCase						:							int    							=						[-2, 1, -3, 4, -1, 2, 1, -5, 4]
					print(F"""{max_subarray_sum(nums) = }""")
