"""simple docstring"""







from typing import TYPE_CHECKING

# rely on isort to merge the imports
from ...utils import OptionalDependencyNotAvailable, _LazyModule, is_torch_available


SCREAMING_SNAKE_CASE									=						{
    'configuration_informer': [
        'INFORMER_PRETRAINED_CONFIG_ARCHIVE_MAP',
        'InformerConfig',
    ],
}

try:
						if not is_torch_available():
												raise OptionalDependencyNotAvailable()
except OptionalDependencyNotAvailable:
						pass
else:
						SCREAMING_SNAKE_CASE									=						[
						    'INFORMER_PRETRAINED_MODEL_ARCHIVE_LIST',
						    'InformerForPrediction',
						    'InformerModel',
						    'InformerPreTrainedModel',
						]


if TYPE_CHECKING:
						from .configuration_informer import INFORMER_PRETRAINED_CONFIG_ARCHIVE_MAP, InformerConfig

						try:
												if not is_torch_available():
																		raise OptionalDependencyNotAvailable()
						except OptionalDependencyNotAvailable:
												pass
						else:
												from .modeling_informer import (
												    INFORMER_PRETRAINED_MODEL_ARCHIVE_LIST,
												    InformerForPrediction,
												    InformerModel,
												    InformerPreTrainedModel,
												)

else:
						import sys

						SCREAMING_SNAKE_CASE									=						_LazyModule(__name__, globals()['__file__'], _import_structure, module_spec=__spec__)




"""simple docstring"""







def      __lowerCAmelCase(		__UpperCAmelCase			):






	"""simple docstring"""





	_lowercase :    str							=							[0 for i in range(len(__UpperCAmelCase			)			)]

	# initialize interval's left pointer and right pointer
	_lowercase				,      _lowercase :    str							=							0, 0

	for i in range(1     ,len(__UpperCAmelCase			)			):
		# case when current index is inside the interval
		if i <= right_pointer:
			_lowercase :    Union[str, Any]							=							min(right_pointer - i + 1     ,z_result[i - left_pointer]			)
			_lowercase :    Any							=							min_edge

		while go_next(__UpperCAmelCase     ,__UpperCAmelCase     ,__UpperCAmelCase			):
			z_result[i] += 1

		# if new index's result gives us more right interval,
		# we've to update left_pointer and right_pointer
		if i + z_result[i] - 1 > right_pointer:
			_lowercase				,      _lowercase :    Optional[int]							=							i, i + z_result[i] - 1

	return z_result


def      __lowerCAmelCase(		__UpperCAmelCase     ,__UpperCAmelCase     ,__UpperCAmelCase			):






	"""simple docstring"""





	return i + z_result[i] < len(__UpperCAmelCase			) and s[z_result[i]] == s[i + z_result[i]]


def      __lowerCAmelCase(		__UpperCAmelCase     ,__UpperCAmelCase			):






	"""simple docstring"""





	_lowercase :    Union[str, Any]							=							0
	# concatenate 'pattern' and 'input_str' and call z_function
	# with concatenated string
	_lowercase :    List[str]							=							z_function(pattern + input_str			)

	for val in z_result:
		# if value is greater then length of the pattern string
		# that means this index is starting position of substring
		# which is equal to pattern string
		if val >= len(__UpperCAmelCase			):
			answer += 1

	return answer


if __name__ == "__main__":
						import doctest

						doctest.testmod()



