
def 			UpperCamelCase					(    __lowerCamelCase     : int				,					__lowerCamelCase     : list    ):
       _enforce_args(__lowerCamelCase				,					__lowerCamelCase    )
       if n == 0:
              return 0
       snake_case       :   Optional[int]							=      float("-inf"    )
       for i in range(1				,					n + 1    ):
              snake_case       :   str							=      max(
                  __lowerCamelCase				,					prices[i - 1] + naive_cut_rod_recursive(n - i				,					__lowerCamelCase    )    )

       return max_revue


def 			UpperCamelCase					(    __lowerCamelCase     : int				,					__lowerCamelCase     : list    ):
       _enforce_args(__lowerCamelCase				,					__lowerCamelCase    )
       snake_case       :   List[str]							=      [float("-inf"    ) for _ in range(n + 1    )]
       return _top_down_cut_rod_recursive(__lowerCamelCase				,					__lowerCamelCase				,					__lowerCamelCase    )


def 			UpperCamelCase					(    __lowerCamelCase     : int				,					__lowerCamelCase     : list				,					__lowerCamelCase     : list    ):
       if max_rev[n] >= 0:
              return max_rev[n]
       elif n == 0:
              return 0
       else:
              snake_case       :   str							=      float("-inf"    )
              for i in range(1				,					n + 1    ):
                     snake_case       :   Optional[int]							=      max(
                         __lowerCamelCase				,					prices[i - 1] + _top_down_cut_rod_recursive(n - i				,					__lowerCamelCase				,					__lowerCamelCase    )				,					)

              snake_case       :   Any							=      max_revenue

       return max_rev[n]


def 			UpperCamelCase					(    __lowerCamelCase     : int				,					__lowerCamelCase     : list    ):
       _enforce_args(__lowerCamelCase				,					__lowerCamelCase    )

       # length(max_rev) = n + 1, to accommodate for the revenue obtainable from a rod of
       # length 0.
       snake_case       :   Any							=      [float("-inf"    ) for _ in range(n + 1    )]
       snake_case       :   str							=      0

       for i in range(1				,					n + 1    ):
              snake_case       :   Union[str, Any]							=      max_rev[i]
              for j in range(1				,					i + 1    ):
                     snake_case       :   Tuple							=      max(__lowerCamelCase				,					prices[j - 1] + max_rev[i - j]    )

              snake_case       :   Optional[Any]							=      max_revenue_i

       return max_rev[n]


def 			UpperCamelCase					(    __lowerCamelCase     : int				,					__lowerCamelCase     : list    ):
       if n < 0:
              snake_case       :   int							=      f"""n must be greater than or equal to 0. Got n = {n}"""
              raise ValueError(__lowerCamelCase    )

       if n > len(__lowerCamelCase    ):
              snake_case       :   List[Any]							=      (
                  "Each integral piece of rod must have a corresponding price. "
                  f"""Got n = {n} but length of prices = {len(__lowerCamelCase    )}"""
              )
              raise ValueError(__lowerCamelCase    )


def 			UpperCamelCase					(    ):
       snake_case       :   int							=      [6, 10, 12, 15, 20, 23]
       snake_case       :   Any							=      len(__lowerCamelCase    )

       # the best revenue comes from cutting the rod into 6 pieces, each
       # of length 1 resulting in a revenue of 6 * 6 = 36.
       snake_case       :   Optional[Any]							=      36

       snake_case       :   Tuple							=      top_down_cut_rod(__lowerCamelCase				,					__lowerCamelCase    )
       snake_case       :   List[str]							=      bottom_up_cut_rod(__lowerCamelCase				,					__lowerCamelCase    )
       snake_case       :   Union[str, Any]							=      naive_cut_rod_recursive(__lowerCamelCase				,					__lowerCamelCase    )

       assert expected_max_revenue == max_rev_top_down
       assert max_rev_top_down == max_rev_bottom_up
       assert max_rev_bottom_up == max_rev_naive


if __name__ == "__main__":
   main()







import argparse
import os
import re


__a  			=					'src/transformers/models/auto'


# re pattern that matches mapping introductions:
#    SUPER_MODEL_MAPPING_NAMES = OrderedDict or SUPER_MODEL_MAPPING = OrderedDict
__a  			=					re.compile(r'[A-Z_]+_MAPPING(\s+|_[A-Z_]+\s+)=\s+OrderedDict')
# re pattern that matches identifiers in mappings
__a  			=					re.compile(r'\s*\(\s*"(\S[^"]+)"')




def 				a						(							snake_case__:					str						,   snake_case__:					bool = False					):


				'''simple docstring'''
				with open(snake_case__						,   '''r'''						,   encoding='''utf-8'''					) as f:
								lowercase_       =					f.read()

				lowercase_       =					content.split('''\n'''					)
				lowercase_       =					[]
				lowercase_       =					0
				while line_idx < len(snake_case__					):
								if _re_intro_mapping.search(lines[line_idx]					) is not None:
												lowercase_       =					len(re.search(r'''^(\s*)\S'''						,   lines[line_idx]					).groups()[0]					) + 8
												# Start of a new mapping!
												while not lines[line_idx].startswith(''' ''' * indent + '''('''					):
																new_lines.append(lines[line_idx]					)
																line_idx += 1

												lowercase_       =					[]
												while lines[line_idx].strip() != "]":
																# Blocks either fit in one line or not
																if lines[line_idx].strip() == "(":
																				lowercase_       =					line_idx
																				while not lines[line_idx].startswith(''' ''' * indent + ''')'''					):
																								line_idx += 1
																				blocks.append('''\n'''.join(lines[start_idx : line_idx + 1]					)					)
																else:
																				blocks.append(lines[line_idx]					)
																line_idx += 1

												# Sort blocks by their identifiers
												lowercase_       =					sorted(snake_case__						,   key=lambda snake_case__					: _re_identifier.search(snake_case__					).groups()[0]					)
												new_lines += blocks
								else:
												new_lines.append(lines[line_idx]					)
												line_idx += 1

				if overwrite:
								with open(snake_case__						,   '''w'''						,   encoding='''utf-8'''					) as f:
												f.write('''\n'''.join(snake_case__					)					)
				elif "\n".join(snake_case__					) != content:
								return True




def 				a						(							snake_case__:					bool = False					):


				'''simple docstring'''
				lowercase_       =					[os.path.join(snake_case__						,   snake_case__					) for f in os.listdir(snake_case__					) if f.endswith('''.py'''					)]
				lowercase_       =					[sort_auto_mapping(snake_case__						,   overwrite=snake_case__					) for fname in fnames]

				if not overwrite and any(snake_case__					):
								lowercase_       =					[f for f, d in zip(snake_case__						,   snake_case__					) if d]
								raise ValueError(
								    F'''The following files have auto mappings that need sorting: {', '.join(snake_case__					)}. Run `make style` to fix'''
								    ''' this.'''					)


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_all_auto_mappings(not args.check_only)




