



from typing import TYPE_CHECKING

from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


UpperCAmelCase__     = {
    "configuration_pegasus_x": ["PEGASUS_X_PRETRAINED_CONFIG_ARCHIVE_MAP", "PegasusXConfig"],
}

try:
	if not is_torch_available():
		raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
	pass
else:
	UpperCAmelCase__     = [
	    "PEGASUS_X_PRETRAINED_MODEL_ARCHIVE_LIST",
	    "PegasusXForConditionalGeneration",
	    "PegasusXModel",
	    "PegasusXPreTrainedModel",
	]


if TYPE_CHECKING:
	from .configuration_pegasus_x import PEGASUS_X_PRETRAINED_CONFIG_ARCHIVE_MAP, PegasusXConfig

	try:
		if not is_torch_available():
			raise OptionalDependencyNotAvailable()
	except OptionalDependencyNotAvailable:
		pass
	else:
		from .modeling_pegasus_x import (
		    PEGASUS_X_PRETRAINED_MODEL_ARCHIVE_LIST,
		    PegasusXForConditionalGeneration,
		    PegasusXModel,
		    PegasusXPreTrainedModel,
		)


else:
	import sys

	UpperCAmelCase__     = _LazyModule(__name__, globals()["__file__"], _import_structure, module_spec=__spec__)





from collections import Counter
from timeit import timeit





def 							A			(  _UpperCAmelCase       :     str = ""							,     )       ->				bool:







			'''simple docstring'''
			return sum(c % 2 for c in Counter(input_str.replace(' '							,     ''					).lower()					).values()					) < 2





def 							A			(  _UpperCAmelCase       :     str = ""					)       ->				bool:







			'''simple docstring'''
			if len(_UpperCAmelCase					) == 0:
						return True
			_UpperCAmelCase	 =     input_str.replace(' '							,     ''					).lower()
			# character_freq_dict: Stores the frequency of every character in the input string
			_UpperCAmelCase	 =     {}

			for character in lower_case_input_str:
						_UpperCAmelCase	 =     character_freq_dict.get(_UpperCAmelCase							,     0					) + 1
			_UpperCAmelCase	 =     0

			for character_count in character_freq_dict.values():
						if character_count % 2:
									odd_char += 1
			if odd_char > 1:
						return False
			return True





def 							A			(  _UpperCAmelCase       :     str = ""					)       ->				None:







			'''simple docstring'''
			print('\nFor string = '							,     _UpperCAmelCase							,     ':'					)
			print(
			    '> can_string_be_rearranged_as_palindrome_counter()'							,     '\tans ='							,     can_string_be_rearranged_as_palindrome_counter(_UpperCAmelCase					)							,     '\ttime ='							,     timeit(
			        'z.can_string_be_rearranged_as_palindrome_counter(z.check_str)'							,     setup='import __main__ as z'							,     )							,     'seconds'							,     )
			print(
			    '> can_string_be_rearranged_as_palindrome()'							,     '\tans ='							,     can_string_be_rearranged_as_palindrome(_UpperCAmelCase					)							,     '\ttime ='							,     timeit(
			        'z.can_string_be_rearranged_as_palindrome(z.check_str)'							,     setup='import __main__ as z'							,     )							,     'seconds'							,     )


if __name__ == "__main__":
							UpperCAmelCase__     = input(
							    "Enter string to determine if it can be rearranged as a palindrome or not: "
							).strip()
							benchmark(check_str)
							UpperCAmelCase__     = can_string_be_rearranged_as_palindrome_counter(check_str)
							print(f"""{check_str} can {"" if status else "not "}be rearranged as a palindrome""")
