




import argparse
import os
import re


a__		     =     '''src/diffusers'''

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





def 				A__ (snake_case   :		Union[str, Any]				)     ->						Tuple:
					__UpperCamelCase					:	Dict             =      _re_indent.search(snake_case				)
					return "" if search is None else search.groups()[0]





def 				A__ (snake_case   :		str		,	snake_case   :		int=""		,	snake_case   :		Tuple=None		,	snake_case   :		Union[str, Any]=None				)     ->						str:
					__UpperCamelCase					:	Tuple             =      0
					__UpperCamelCase					:	int             =      code.split("""\n"""				)
					if start_prompt is not None:
										while not lines[index].startswith(snake_case				):
															index += 1
										__UpperCamelCase					:	Optional[int]             =      ["""\n""".join(lines[:index]				)]
					else:
										__UpperCamelCase					:	Union[str, Any]             =      []

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

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

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

					return blocks





def 				A__ (snake_case   :		Tuple				)     ->						List[Any]:

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

					return _inner





def 				A__ (snake_case   :		List[str]		,	snake_case   :		Any=None				)     ->						List[Any]:

					# If no key is provided, we use a noop.
					def noop(snake_case   :		Optional[int]				):
										return x

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

					__UpperCamelCase					:	str             =      ignore_underscore(snake_case				)
					return sorted(snake_case		,	key=snake_case				) + sorted(snake_case		,	key=snake_case				) + sorted(snake_case		,	key=snake_case				)





def 				A__ (snake_case   :		str				)     ->						int:

					# This inner function sort imports between [ ].
					def _replace(snake_case   :		Dict				):
										__UpperCamelCase					:	Union[str, Any]             =      match.groups()[0]
										if "," not in imports:
															return F'''[{imports}]'''
										__UpperCamelCase					:	List[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:
															__UpperCamelCase					:	Dict             =      keys[:-1]
										return "[" + ", ".join([F'''"{k}"''' for k in sort_objects(snake_case				)]				) + "]"

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





def 				A__ (snake_case   :		int		,	snake_case   :		Optional[Any]=True				)     ->						List[str]:
					with open(snake_case		,	"""r"""				) as f:
										__UpperCamelCase					:	Optional[Any]             =      f.read()

					if "_import_structure" not in code:
										return

					# Blocks of indent level 0
					__UpperCamelCase					:	Optional[Any]             =      split_code_in_indented_blocks(
					    snake_case		,	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(snake_case				) - 1				):
										# Check if the block contains some `_import_structure`s thingy to sort.
										__UpperCamelCase					:	int             =      main_blocks[block_idx]
										__UpperCamelCase					:	str             =      block.split("""\n"""				)

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

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

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

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

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





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


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

	sort_imports_in_all_inits(check_only=args.check_only)












def 				A__ (snake_case   :		int				)     ->						bool:
					if number < 0:
										raise ValueError("""number must not be negative"""				)
					return number & (number - 1) == 0


if __name__ == "__main__":
	import doctest

	doctest.testmod()






