import argparse
import os
import re


UpperCamelCase  							=						'''src/transformers'''

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

def 			lowercase_				(			_lowerCamelCase							:       int):
    lowercase__ :   str    					=				_re_indent.search(_lowerCamelCase)
    return "" if search is None else search.groups()[0]

def 			lowercase_				(			_lowerCamelCase							:       List[Any]		,	_lowerCamelCase							:       Tuple=""		,	_lowerCamelCase							:       Any=None		,	_lowerCamelCase							:       Tuple=None):
    lowercase__ :   Optional[Any]    					=				0
    lowercase__ :   Optional[int]    					=				code.split("\n")
    if start_prompt is not None:
        while not lines[index].startswith(_lowerCamelCase):
            index += 1
        lowercase__ :   str    					=				["\n".join(lines[:index])]
    else:
        lowercase__ :   List[Any]    					=				[]

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

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

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

    return blocks

def 			lowercase_				(			_lowerCamelCase							:       Optional[int]):

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

    return _inner

def 			lowercase_				(			_lowerCamelCase							:       Tuple		,	_lowerCamelCase							:       Any=None):

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

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

    lowercase__ :   Dict    					=				ignore_underscore(_lowerCamelCase)
    return sorted(_lowerCamelCase		,	key=_lowerCamelCase) + sorted(_lowerCamelCase		,	key=_lowerCamelCase) + sorted(_lowerCamelCase		,	key=_lowerCamelCase)

def 			lowercase_				(			_lowerCamelCase							:       str):

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

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

def 			lowercase_				(			_lowerCamelCase							:       Tuple		,	_lowerCamelCase							:       List[Any]=True):
    with open(_lowerCamelCase		,	encoding="utf-8") as f:
        lowercase__ :   Any    					=				f.read()

    if "_import_structure" not in code:
        return

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

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

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

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

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

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

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


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

      sort_imports_in_all_inits(check_only=args.check_only)











"""simple docstring"""




def 			lowerCAmelCase__     (     UpperCamelCase__     ,   UpperCamelCase__     ,   UpperCamelCase__     ,   UpperCamelCase__     ,   UpperCamelCase__     ,   ):



  '''simple docstring'''
  _a  :       Optional[Any]             =	[redshift, radiation_density, matter_density, dark_energy]
  if any(p < 0 for p in parameters				):
    raise ValueError("""All input parameters must be positive"""				)

  if any(p > 1 for p in parameters[1:4]				):
    raise ValueError("""Relative densities cannot be greater than one"""				)
  else:
    _a  :       Tuple             =	1 - (matter_density + radiation_density + dark_energy)

    _a  :       int             =	(
        radiation_density * (redshift + 1) ** 4
        + matter_density * (redshift + 1) ** 3
        + curvature * (redshift + 1) ** 2
        + dark_energy
    )

    _a  :       List[str]             =	hubble_constant * e_a ** (1 / 2)
    return hubble


if __name__ == "__main__":
 import doctest

 # run doctest
 doctest.testmod()

 # demo LCDM approximation
 _snake_case          =   0.3

 print(
     hubble_parameter(
         hubble_constant=68.3,
         radiation_density=1e-4,
         matter_density=matter_density,
         dark_energy=1 - matter_density,
         redshift=0,
     )
 )

