





from timeit import timeit

_UpperCAmelCase				:       Union[str, Any]	   =				{
    """MALAYALAM""": True,
    """String""": False,
    """rotor""": True,
    """level""": True,
    """A""": True,
    """BB""": True,
    """ABC""": False,
    """amanaplanacanalpanama""": True,  # "a man a plan a canal panama"
}
# Ensure our test data is valid
assert all((key == key[::-1]) is value for key, value in test_data.items())


def        SCREAMING_SNAKE_CASE      (       _UpperCAmelCase )			->     bool:
    lowerCamelCase__    :      Tuple					 =		0
    lowerCamelCase__    :      Dict					 =		len(_UpperCAmelCase ) - 1
    while start_i < end_i:
        if s[start_i] == s[end_i]:
            start_i += 1
            end_i -= 1
        else:
            return False
    return True


def        SCREAMING_SNAKE_CASE      (       _UpperCAmelCase )			->     bool:
    lowerCamelCase__    :      Dict					 =		len(_UpperCAmelCase ) // 2
    lowerCamelCase__    :      Tuple					 =		len(_UpperCAmelCase )

    # We need to traverse till half of the length of string
    # as we can get access of the i'th last element from
    # i'th index.
    # eg: [0,1,2,3,4,5] => 4th index can be accessed
    # with the help of 1st index (i==n-i-1)
    # where n is length of string
    return all(s[i] == s[n - i - 1] for i in range(_UpperCAmelCase ) )


def        SCREAMING_SNAKE_CASE      (       _UpperCAmelCase )			->     bool:
    if len(_UpperCAmelCase ) <= 2:
        return True
    if s[0] == s[len(_UpperCAmelCase ) - 1]:
        return is_palindrome_recursive(s[1:-1] )
    else:
        return False


def        SCREAMING_SNAKE_CASE      (       _UpperCAmelCase )			->     bool:
    return s == s[::-1]


def        SCREAMING_SNAKE_CASE      (       _UpperCAmelCase )			->     None:
    lowerCamelCase__    :      Any					 =		F"""all({name}(key) is value for key, value in test_data.items())"""
    lowerCamelCase__    :      List[Any]					 =		F"""from __main__ import test_data, {name}"""
    lowerCamelCase__    :      int					 =		50_0000
    lowerCamelCase__    :      List[str]					 =		timeit(stmt=_UpperCAmelCase						,	setup=_UpperCAmelCase						,	number=_UpperCAmelCase )
    print(F"""{name:<35} finished {number:,} runs in {result:.5f} seconds""" )


if __name__ == "__main__":
    for key, value in test_data.items():
        assert is_palindrome(key) is is_palindrome_recursive(key)
        assert is_palindrome(key) is is_palindrome_slice(key)
        print(F"""{key:21} {value}""")
    print("""a man a plan a canal panama""")

    # finished 500,000 runs in 0.46793 seconds
    benchmark_function("""is_palindrome_slice""")
    # finished 500,000 runs in 0.85234 seconds
    benchmark_function("""is_palindrome""")
    # finished 500,000 runs in 1.32028 seconds
    benchmark_function("""is_palindrome_recursive""")
    # finished 500,000 runs in 2.08679 seconds
    benchmark_function("""is_palindrome_traversal""")











import argparse
import os
import re


SCREAMING_SNAKE_CASE__       :      List[Any]  =   'src/transformers/models/auto'


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

def      A      (      _SCREAMING_SNAKE_CASE ,_SCREAMING_SNAKE_CASE = False    )	-> int:
       with open(_SCREAMING_SNAKE_CASE ,"r" ,encoding="utf-8"    ) as f:
              lowerCamelCase   :      List[Any]			 =					f.read()

       lowerCamelCase   :      str			 =					content.split("\n"    )
       lowerCamelCase   :      int			 =					[]
       lowerCamelCase   :      List[Any]			 =					0
       while line_idx < len(_SCREAMING_SNAKE_CASE    ):
              if _re_intro_mapping.search(lines[line_idx]    ) is not None:
                     lowerCamelCase   :      Optional[int]			 =					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

                     lowerCamelCase   :      Optional[int]			 =					[]
                     while lines[line_idx].strip() != "]":
                            # Blocks either fit in one line or not
                            if lines[line_idx].strip() == "(":
                                   lowerCamelCase   :      List[str]			 =					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
                     lowerCamelCase   :      Union[str, Any]			 =					sorted(_SCREAMING_SNAKE_CASE ,key=lambda _SCREAMING_SNAKE_CASE    : _re_identifier.search(_SCREAMING_SNAKE_CASE    ).groups()[0]    )
                     new_lines += blocks
              else:
                     new_lines.append(lines[line_idx]    )
                     line_idx += 1

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

def      A      (      _SCREAMING_SNAKE_CASE = False    )	-> List[str]:
       lowerCamelCase   :      str			 =					[os.path.join(_SCREAMING_SNAKE_CASE ,_SCREAMING_SNAKE_CASE    ) for f in os.listdir(_SCREAMING_SNAKE_CASE    ) if f.endswith(".py"    )]
       lowerCamelCase   :      Union[str, Any]			 =					[sort_auto_mapping(_SCREAMING_SNAKE_CASE ,overwrite=_SCREAMING_SNAKE_CASE    ) for fname in fnames]

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


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

       sort_all_auto_mappings(not args.check_only)






