"""simple docstring"""




from timeit import timeit

__lowerCamelCase							 =     {
    "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      UpperCAmelCase    (		UpperCamelCase__ ):






							"""simple docstring"""





							A__		   =							0
							A__		   =							len(SCREAMING_SNAKE_CASE_ ) - 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      UpperCAmelCase    (		UpperCamelCase__ ):






							"""simple docstring"""





							A__		   =							len(SCREAMING_SNAKE_CASE_ ) // 2
							A__		   =							len(SCREAMING_SNAKE_CASE_ )

							# 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(SCREAMING_SNAKE_CASE_ ) )






def      UpperCAmelCase    (		UpperCamelCase__ ):






							"""simple docstring"""





							if len(SCREAMING_SNAKE_CASE_ ) <= 2:
														return True
							if s[0] == s[len(SCREAMING_SNAKE_CASE_ ) - 1]:
														return is_palindrome_recursive(s[1:-1] )
							else:
														return False






def      UpperCAmelCase    (		UpperCamelCase__ ):






							"""simple docstring"""





							return s == s[::-1]






def      UpperCAmelCase    (		UpperCamelCase__ ):






							"""simple docstring"""





							A__		   =							F'''all({name}(key) is value for key, value in test_data.items())'''
							A__		   =							F'''from __main__ import test_data, {name}'''
							A__		   =							500_000
							A__		   =							timeit(stmt=SCREAMING_SNAKE_CASE_				,			setup=SCREAMING_SNAKE_CASE_				,			number=SCREAMING_SNAKE_CASE_ )
							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")








# flake8: noqa
# Lint as: python3

from typing import Dict, List, Optional, Type

from .. import config
from ..utils import logging
from .formatting import (
    ArrowFormatter,
    CustomFormatter,
    Formatter,
    PandasFormatter,
    PythonFormatter,
    TensorFormatter,
    format_table,
    query_table,
)
from .np_formatter import NumpyFormatter


snake_case_			  = logging.get_logger(__name__)

snake_case_			  = {}
snake_case_			  = {}
snake_case_			  = {}

def 	snake_case__			(    SCREAMING_SNAKE_CASE_		:    type	,     SCREAMING_SNAKE_CASE_		:    Optional[str]	,     SCREAMING_SNAKE_CASE_		:    Optional[List[str]] = None	,     ):



     '''simple docstring'''





     lowercase__    :   Union[str, Any]      =       aliases if aliases is not None else []
     if format_type in _FORMAT_TYPES:
          logger.warning(
              f"""Overwriting format type '{format_type}' ({_FORMAT_TYPES[format_type].__name__} -> {formatter_cls.__name__})"""			)
     lowercase__    :   Any      =       formatter_cls
     for alias in set(aliases + [format_type]			):
          if alias in _FORMAT_TYPES_ALIASES:
               logger.warning(
                   f"""Overwriting format type alias '{alias}' ({_FORMAT_TYPES_ALIASES[alias]} -> {format_type})"""			)
          lowercase__    :   int      =       format_type

def 	snake_case__			(    SCREAMING_SNAKE_CASE_		:    Exception	,     SCREAMING_SNAKE_CASE_		:    Optional[str]	,     SCREAMING_SNAKE_CASE_		:    Optional[List[str]] = None			):



     '''simple docstring'''





     lowercase__    :   Optional[Any]      =       aliases if aliases is not None else []
     for alias in set(aliases + [format_type]			):
          lowercase__    :   Any      =       unavailable_error


# Here we define all the available formatting functions that can be used by `Dataset.set_format`
_register_formatter(PythonFormatter, None, aliases=['''python'''])
_register_formatter(ArrowFormatter, '''arrow''', aliases=['''pa''', '''pyarrow'''])
_register_formatter(NumpyFormatter, '''numpy''', aliases=['''np'''])
_register_formatter(PandasFormatter, '''pandas''', aliases=['''pd'''])
_register_formatter(CustomFormatter, '''custom''')

if config.TORCH_AVAILABLE:
       from .torch_formatter import TorchFormatter

       _register_formatter(TorchFormatter, '''torch''', aliases=['''pt''', '''pytorch'''])
else:
       snake_case_			  = ValueError('''PyTorch needs to be installed to be able to return PyTorch tensors.''')
       _register_unavailable_formatter(_torch_error, '''torch''', aliases=['''pt''', '''pytorch'''])

if config.TF_AVAILABLE:
       from .tf_formatter import TFFormatter

       _register_formatter(TFFormatter, '''tensorflow''', aliases=['''tf'''])
else:
       snake_case_			  = ValueError('''Tensorflow needs to be installed to be able to return Tensorflow tensors.''')
       _register_unavailable_formatter(_tf_error, '''tensorflow''', aliases=['''tf'''])

if config.JAX_AVAILABLE:
       from .jax_formatter import JaxFormatter

       _register_formatter(JaxFormatter, '''jax''', aliases=[])
else:
       snake_case_			  = ValueError('''JAX needs to be installed to be able to return JAX arrays.''')
       _register_unavailable_formatter(_jax_error, '''jax''', aliases=[])

def 	snake_case__			(    SCREAMING_SNAKE_CASE_		:    Optional[str]			):



     '''simple docstring'''





     if format_type in _FORMAT_TYPES_ALIASES:
          return _FORMAT_TYPES_ALIASES[format_type]
     else:
          return format_type

def 	snake_case__			(    SCREAMING_SNAKE_CASE_		:    Optional[str]	,     **SCREAMING_SNAKE_CASE_		:    Any			):



     '''simple docstring'''





     lowercase__    :   Tuple      =       get_format_type_from_alias(SCREAMING_SNAKE_CASE_			)
     if format_type in _FORMAT_TYPES:
          return _FORMAT_TYPES[format_type](**SCREAMING_SNAKE_CASE_			)
     if format_type in _FORMAT_TYPES_ALIASES_UNAVAILABLE:
          raise _FORMAT_TYPES_ALIASES_UNAVAILABLE[format_type]
     else:
          raise ValueError(
              f"""Return type should be None or selected in {list(type for type in _FORMAT_TYPES.keys() if type != None			)}, but got '{format_type}'"""			)

